refactor: dry pack integrity into cli and update docs

Move verification logic to generate_pack.py --verify-packs (single source of truth). test_pack_integrity.py is now a thin wrapper that calls the CLI. Pipeline step 6/8 uses the same CLI entry point. Renumber all pipeline steps 1-8 (was skipping from 5 to 8/9). Update generate_site.py with pack integrity test documentation.
feat: add pack integrity test and integrate into pipeline
2026-04-13 04:12:33 -05:00 · 2026-04-01 12:31:10 +02:00 · 2026-04-01 12:22:50 +02:00 · 2026-04-01 11:08:01 +02:00 · 2026-04-01 01:42:39 +02:00
20 changed files with 675 additions and 2982 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -29,7 +29,7 @@ data/
 # Large files stored as GitHub Release assets (additional)
 bios/Arcade/MAME/artwork/snspell.zip
 bios/Arcade/MAME/MAME 0.174 Arcade XML.dat
-bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP
+bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP.3ae832c9
 bios/Nintendo/DS/DSi_Nand_JPN.bin
 bios/Nintendo/DS/DSi_Nand_EUR.bin
 bios/Nintendo/DS/DSi_Nand_USA.bin
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@

 Complete BIOS and firmware packs for Batocera, BizHawk, EmuDeck, Lakka, Recalbox, RetroArch, RetroBat, RetroDECK, RetroPie, and RomM.

-**7,293** verified files across **396** systems, ready to extract into your emulator's BIOS directory.
+**7,295** verified files across **396** systems, ready to extract into your emulator's BIOS directory.

 ## Quick Install

@@ -27,7 +27,7 @@ Pick your platform, download the ZIP, extract to the BIOS path.

 | Platform | BIOS files | Extract to | Download |
 |----------|-----------|-----------|----------|
-| Batocera | 362 | `/userdata/bios/` | [Download](../../releases/latest) |
+| Batocera | 361 | `/userdata/bios/` | [Download](../../releases/latest) |
 | BizHawk | 118 | `Firmware/` | [Download](../../releases/latest) |
 | EmuDeck | 161 | `Emulation/bios/` | [Download](../../releases/latest) |
 | Lakka | 448 | `system/` | [Download](../../releases/latest) |
@@ -46,8 +46,8 @@ Each file is checked against the emulator's source code to match what the code a
 - **10 platforms** supported with platform-specific verification
 - **329 emulators** profiled from source (RetroArch cores + standalone)
 - **396 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
- **7,293 files** verified with MD5, SHA1, CRC32 checksums
- **8710 MB** total collection size
+- **7,295 files** verified with MD5, SHA1, CRC32 checksums
+- **8765 MB** total collection size

 ## Supported systems

@@ -59,14 +59,14 @@ Full list with per-file details: **[https://abdess.github.io/retrobios/](https:/

 | Platform | Coverage | Verified | Untested | Missing |
 |----------|----------|----------|----------|---------|
-| Batocera | 361/362 (99.7%) | 359 | 2 | 1 |
+| Batocera | 361/361 (100.0%) | 361 | 0 | 0 |
 | BizHawk | 118/118 (100.0%) | 118 | 0 | 0 |
 | EmuDeck | 161/161 (100.0%) | 161 | 0 | 0 |
 | Lakka | 448/448 (100.0%) | 448 | 0 | 0 |
-| Recalbox | 346/346 (100.0%) | 345 | 1 | 0 |
+| Recalbox | 346/346 (100.0%) | 346 | 0 | 0 |
 | RetroArch | 448/448 (100.0%) | 448 | 0 | 0 |
 | RetroBat | 339/339 (100.0%) | 339 | 0 | 0 |
-| RetroDECK | 2006/2006 (100.0%) | 2004 | 2 | 0 |
+| RetroDECK | 2006/2006 (100.0%) | 2006 | 0 | 0 |
 | RetroPie | 448/448 (100.0%) | 448 | 0 | 0 |
 | RomM | 374/374 (100.0%) | 374 | 0 | 0 |

@@ -130,4 +130,4 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.

 This repository provides BIOS files for personal backup and archival purposes.

-*Auto-generated on 2026-03-31T12:15:43Z*
+*Auto-generated on 2026-03-31T20:38:37Z*
--- a/bios/Microsoft/MSX/MSX2R2.ROM
+++ b/bios/Microsoft/MSX/MSX2R2.ROM
--- a/Vita/.variants/PSP2UPDAT.PUP
+++ b/Vita/.variants/PSP2UPDAT.PUP
--- a/database.json
+++ b/database.json
@@ -1,7 +1,7 @@
 {
-  "generated_at": "2026-03-31T08:57:59Z",
-  "total_files": 7293,
-  "total_size": 9133482744,
+  "generated_at": "2026-03-31T20:38:43Z",
+  "total_files": 7295,
+  "total_size": 9190294264,
  "files": {
    "520d3d1b5897800af47f92efd2444a26b7a7dead": {
      "path": "bios/3DO Company/3DO/3do_arcade_saot.bin",
@@ -35383,6 +35383,16 @@
      "crc32": "b8ba44d3",
      "adler32": "dbc99bd5"
    },
+    "ebb7eb540a390509edfd36c84288ba85e63f2d1f": {
+      "path": "bios/Microsoft/MSX/MSX2R2.ROM",
+      "name": "MSX2R2.ROM",
+      "size": 32768,
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
+      "md5": "96ac231b718e88ce64d5a9b4a5e9ae12",
+      "sha256": "e6a99ffc28b07a1ee8fd48cf09cdd9adbb3f54ab1bad74e2252c37ace30794ec",
+      "crc32": "d0c20f54",
+      "adler32": "bef7a448"
+    },
    "c36c9e0f96738a340381e23b4f97245388801a46": {
      "path": "bios/Microsoft/MSX/MSXDOS2.ROM",
      "name": "MSXDOS2.ROM",
@@ -71924,7 +71934,7 @@
      "adler32": "8e2b7342"
    },
    "3ae832c9800fcaa007eccfc48f24242967c111f8": {
-      "path": "bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP",
+      "path": "bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP.3ae832c9",
      "name": "PSP2UPDAT.PUP",
      "size": 56768512,
      "sha1": "3ae832c9800fcaa007eccfc48f24242967c111f8",
@@ -71933,6 +71943,16 @@
      "crc32": "c0c3a1fe",
      "adler32": "ea4fd486"
    },
+    "ed3a4cb264fff283209f10ae58c96c6090fed187": {
+      "path": "bios/Sony/PlayStation Vita/PSP2UPDAT.PUP",
+      "name": "PSP2UPDAT.PUP",
+      "size": 56778752,
+      "sha1": "ed3a4cb264fff283209f10ae58c96c6090fed187",
+      "md5": "59dcf059d3328fb67be7e51f8aa33418",
+      "sha256": "c3c03fc7363dd573d90e5157629bf11551f434b283cc898d9ffc71dd716b791c",
+      "crc32": "082ecf86",
+      "adler32": "620a2ff1"
+    },
    "cc72dfcc964577cc29112ef368c28f55277c237c": {
      "path": "bios/Sony/PlayStation Vita/PSVUPDAT.PUP",
      "name": "PSVUPDAT.PUP",
@@ -76474,6 +76494,7 @@
      "2183c2aff17cf4297bdb496de78c2e8a": "5c1f9c7fb655e43d38e5dd1fcc6b942b2ff68b02",
      "6d8c0ca64e726c82a4b726e9b01cdf1e": "e2fbd56e42da637609d23ae9df9efd1b4241b18a",
      "7c8243c71d8f143b2531f01afa6a05dc": "fe0254cbfc11405b79e7c86c7769bd6322b04995",
+      "96ac231b718e88ce64d5a9b4a5e9ae12": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "6418d091cd6907bbcf940324339e43bb": "c36c9e0f96738a340381e23b4f97245388801a46",
      "704bdd980fa56c6be5c680358458eeeb": "04990aa1c3a3fc7294ec884b81deaa89832df614",
      "f005e55c680ba6e7b19f6d4dc8f73ce5": "df48902f5f12af8867ae1a87f255145f0e5e0774",
@@ -80129,6 +80150,7 @@
      "9647c96e5463a3185bf1d04662f1521c": "f2a9860baf277f56005c0f9e33202fcbd07b7e7e",
      "95f60f6c513ce31851d930407799ad29": "41d8c5c89f72206b873633ff31bcf4f82608e5a4",
      "8b5f60b56c3da8365b973dba570c53a5": "3ae832c9800fcaa007eccfc48f24242967c111f8",
+      "59dcf059d3328fb67be7e51f8aa33418": "ed3a4cb264fff283209f10ae58c96c6090fed187",
      "f2c7b12fe85496ec88a0391b514d6e3b": "cc72dfcc964577cc29112ef368c28f55277c237c",
      "e59fdf56762c480ba4dfe1b3ec5fb86d": "b184f1c1febf66c8168fcae0b8aa37a5754f79db",
      "1d33d70f35b33873fc75941d95ad1ffa": "567c5b5054552a2771eafa7966844a146f0dde96",
@@ -90331,6 +90353,9 @@
      "MSX2PEXT.ROM": [
        "fe0254cbfc11405b79e7c86c7769bd6322b04995"
      ],
+      "MSX2R2.ROM": [
+        "ebb7eb540a390509edfd36c84288ba85e63f2d1f"
+      ],
      "MSXDOS2.ROM": [
        "c36c9e0f96738a340381e23b4f97245388801a46"
      ],
@@ -100261,7 +100286,8 @@
        "41d8c5c89f72206b873633ff31bcf4f82608e5a4"
      ],
      "PSP2UPDAT.PUP": [
-        "3ae832c9800fcaa007eccfc48f24242967c111f8"
+        "3ae832c9800fcaa007eccfc48f24242967c111f8",
+        "ed3a4cb264fff283209f10ae58c96c6090fed187"
      ],
      "PSVUPDAT.PUP": [
        "cc72dfcc964577cc29112ef368c28f55277c237c"
@@ -103367,9 +103393,6 @@
      "MSXR2.ROM": [
        "04990aa1c3a3fc7294ec884b81deaa89832df614"
      ],
-      "MSX2R2.ROM": [
-        "04990aa1c3a3fc7294ec884b81deaa89832df614"
-      ],
      "NATIONALDISK.rom": [
        "78cd7f847e77fd8cd51a647efb2725ba93f4c471"
      ],
@@ -107718,6 +107741,7 @@
      "66237ecf": "5c1f9c7fb655e43d38e5dd1fcc6b942b2ff68b02",
      "00870134": "e2fbd56e42da637609d23ae9df9efd1b4241b18a",
      "b8ba44d3": "fe0254cbfc11405b79e7c86c7769bd6322b04995",
+      "d0c20f54": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "1c430991": "c36c9e0f96738a340381e23b4f97245388801a46",
      "67872f40": "04990aa1c3a3fc7294ec884b81deaa89832df614",
      "071135e0": "df48902f5f12af8867ae1a87f255145f0e5e0774",
@@ -111373,6 +111397,7 @@
      "50da333e": "f2a9860baf277f56005c0f9e33202fcbd07b7e7e",
      "15b438bd": "41d8c5c89f72206b873633ff31bcf4f82608e5a4",
      "c0c3a1fe": "3ae832c9800fcaa007eccfc48f24242967c111f8",
+      "082ecf86": "ed3a4cb264fff283209f10ae58c96c6090fed187",
      "39075d41": "cc72dfcc964577cc29112ef368c28f55277c237c",
      "44295096": "b184f1c1febf66c8168fcae0b8aa37a5754f79db",
      "31c53421": "567c5b5054552a2771eafa7966844a146f0dde96",
@@ -125077,7 +125102,7 @@
      "shaders/vignette.fsh": [
        "24165b402a7830f6b9d6c7cfc6131bcf2c1140bb"
      ],
-      ".variants/PSP2UPDAT.PUP": [
+      ".variants/PSP2UPDAT.PUP.3ae832c9": [
        "3ae832c9800fcaa007eccfc48f24242967c111f8"
      ],
      ".variants/coco.zip": [
--- a/install/batocera.json
+++ b/install/batocera.json
@@ -3,7 +3,7 @@
  "platform": "batocera",
  "display_name": "Batocera",
  "version": "1.0",
-  "generated": "2026-03-31T12:32:22Z",
+  "generated": "2026-03-31T21:00:28Z",
  "base_destination": "bios",
  "detect": [
    {
@@ -14,8 +14,8 @@
    }
  ],
  "standalone_copies": [],
-  "total_files": 1524,
-  "total_size": 3888134489,
+  "total_files": 1523,
+  "total_size": 3888059911,
  "files": [
    {
      "dest": "panafz1.bin",
@@ -864,13 +864,6 @@
      "repo_path": "bios/Elektronika/BK/MONIT10.ROM",
      "cores": null
    },
-    {
-      "dest": "bk0010.zip",
-      "sha1": "4aa3cec86fb5eb0cec7d7b3c8ddfe28b7f1c7963",
-      "size": 74578,
-      "repo_path": "bios/Arcade/MAME/bk0010.zip",
-      "cores": null
-    },
    {
      "dest": "lynx48k.zip",
      "sha1": "64947e9b7d17870839aba5d93217183d480ff897",
@@ -2307,7 +2300,7 @@
      "dest": "psvita/PSP2UPDAT.PUP",
      "sha1": "ed3a4cb264fff283209f10ae58c96c6090fed187",
      "size": 56778752,
-      "repo_path": "",
+      "repo_path": "bios/Sony/PlayStation Vita/PSP2UPDAT.PUP",
      "cores": null,
      "storage": "release",
      "release_asset": "PSP2UPDAT.PUP"
@@ -2903,9 +2896,9 @@
    },
    {
      "dest": "Machines/Shared Roms/MSX2R2.ROM",
-      "sha1": "04990aa1c3a3fc7294ec884b81deaa89832df614",
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "size": 32768,
-      "repo_path": "bios/Microsoft/MSX/MSXR2.rom",
+      "repo_path": "bios/Microsoft/MSX/MSX2R2.ROM",
      "cores": [
        "blueMSX"
      ]
--- a/install/bizhawk.json
+++ b/install/bizhawk.json
@@ -3,7 +3,7 @@
  "platform": "bizhawk",
  "display_name": "BizHawk",
  "version": "1.0",
-  "generated": "2026-03-31T12:32:26Z",
+  "generated": "2026-03-31T21:00:33Z",
  "base_destination": "Firmware",
  "detect": [
    {
--- a/install/emudeck.json
+++ b/install/emudeck.json
@@ -3,7 +3,7 @@
  "platform": "emudeck",
  "display_name": "EmuDeck",
  "version": "1.0",
-  "generated": "2026-03-31T12:32:33Z",
+  "generated": "2026-03-31T21:00:40Z",
  "base_destination": "bios",
  "detect": [
    {
@@ -51,7 +51,7 @@
    }
  ],
  "total_files": 509,
-  "total_size": 3267793222,
+  "total_size": 3267803462,
  "files": [
    {
      "dest": "colecovision.rom",
@@ -3422,9 +3422,9 @@
    },
    {
      "dest": "psvita/PSP2UPDAT.PUP",
-      "sha1": "3ae832c9800fcaa007eccfc48f24242967c111f8",
-      "size": 56768512,
-      "repo_path": "bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP",
+      "sha1": "ed3a4cb264fff283209f10ae58c96c6090fed187",
+      "size": 56778752,
+      "repo_path": "bios/Sony/PlayStation Vita/PSP2UPDAT.PUP",
      "cores": [
        "Vita3K"
      ],
--- a/install/lakka.json
+++ b/install/lakka.json
@@ -3,7 +3,7 @@
  "platform": "lakka",
  "display_name": "Lakka",
  "version": "1.0",
-  "generated": "2026-03-31T12:32:49Z",
+  "generated": "2026-03-31T21:00:57Z",
  "base_destination": "system",
  "detect": [
    {
@@ -3430,9 +3430,9 @@
    },
    {
      "dest": "Machines/Shared Roms/MSX2R2.ROM",
-      "sha1": "04990aa1c3a3fc7294ec884b81deaa89832df614",
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "size": 32768,
-      "repo_path": "bios/Microsoft/MSX/MSXR2.rom",
+      "repo_path": "bios/Microsoft/MSX/MSX2R2.ROM",
      "cores": [
        "blueMSX"
      ]
--- a/install/recalbox.json
+++ b/install/recalbox.json
@@ -3,7 +3,7 @@
  "platform": "recalbox",
  "display_name": "Recalbox",
  "version": "1.0",
-  "generated": "2026-03-31T12:33:29Z",
+  "generated": "2026-03-31T21:01:26Z",
  "base_destination": "bios",
  "detect": [
    {
@@ -866,9 +866,9 @@
    },
    {
      "dest": "Machines/Shared Roms/MSX2R2.ROM",
-      "sha1": "04990aa1c3a3fc7294ec884b81deaa89832df614",
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "size": 32768,
-      "repo_path": "bios/Microsoft/MSX/MSXR2.rom",
+      "repo_path": "bios/Microsoft/MSX/MSX2R2.ROM",
      "cores": null
    },
    {
--- a/install/retroarch.json
+++ b/install/retroarch.json
@@ -3,7 +3,7 @@
  "platform": "retroarch",
  "display_name": "RetroArch",
  "version": "1.0",
-  "generated": "2026-03-31T12:32:49Z",
+  "generated": "2026-03-31T21:00:57Z",
  "base_destination": "system",
  "detect": [
    {
@@ -3448,9 +3448,9 @@
    },
    {
      "dest": "Machines/Shared Roms/MSX2R2.ROM",
-      "sha1": "04990aa1c3a3fc7294ec884b81deaa89832df614",
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "size": 32768,
-      "repo_path": "bios/Microsoft/MSX/MSXR2.rom",
+      "repo_path": "bios/Microsoft/MSX/MSX2R2.ROM",
      "cores": [
        "blueMSX"
      ]
--- a/install/retrobat.json
+++ b/install/retrobat.json
@@ -3,7 +3,7 @@
  "platform": "retrobat",
  "display_name": "RetroBat",
  "version": "1.0",
-  "generated": "2026-03-31T12:33:39Z",
+  "generated": "2026-03-31T21:01:36Z",
  "base_destination": "bios",
  "detect": [
    {
@@ -14,7 +14,7 @@
  ],
  "standalone_copies": [],
  "total_files": 1160,
-  "total_size": 4297499791,
+  "total_size": 4297510031,
  "files": [
    {
      "dest": "panafz1.bin",
@@ -2526,9 +2526,9 @@
    },
    {
      "dest": "Machines/Shared Roms/MSX2R2.ROM",
-      "sha1": "04990aa1c3a3fc7294ec884b81deaa89832df614",
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "size": 32768,
-      "repo_path": "bios/Microsoft/MSX/MSXR2.rom",
+      "repo_path": "bios/Microsoft/MSX/MSX2R2.ROM",
      "cores": [
        "blueMSX"
      ]
@@ -7096,9 +7096,9 @@
    },
    {
      "dest": "psvita/PSP2UPDAT.PUP",
-      "sha1": "3ae832c9800fcaa007eccfc48f24242967c111f8",
-      "size": 56768512,
-      "repo_path": "bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP",
+      "sha1": "ed3a4cb264fff283209f10ae58c96c6090fed187",
+      "size": 56778752,
+      "repo_path": "bios/Sony/PlayStation Vita/PSP2UPDAT.PUP",
      "cores": [
        "Vita3K"
      ],
--- a/install/retrodeck.json
+++ b/install/retrodeck.json
@@ -3,7 +3,7 @@
  "platform": "retrodeck",
  "display_name": "RetroDECK",
  "version": "1.0",
-  "generated": "2026-03-31T12:33:57Z",
+  "generated": "2026-04-01T09:05:30Z",
  "base_destination": "",
  "detect": [
    {
@@ -14,8 +14,8 @@
    }
  ],
  "standalone_copies": [],
-  "total_files": 3139,
-  "total_size": 5886070769,
+  "total_files": 3127,
+  "total_size": 5865074692,
  "files": [
    {
      "dest": "bios/panafz1.bin",
@@ -16802,42 +16802,6 @@
        "Hatari"
      ]
    },
-    {
-      "dest": "SGB1.sfc/sgb1.boot.rom",
-      "sha1": "aa2f50a77dfb4823da96ba99309085a3c6278515",
-      "size": 256,
-      "repo_path": "bios/Nintendo/Game Boy/GB_sgb.bin",
-      "cores": [
-        "higan (SFC Accuracy)"
-      ]
-    },
-    {
-      "dest": "SGB1.sfc/program.rom",
-      "sha1": "973e10840db683cf3faf61bd443090786b3a9f04",
-      "size": 262144,
-      "repo_path": "bios/Nintendo/Super Game Boy/SGB1.sfc/program.rom",
-      "cores": [
-        "higan (SFC Accuracy)"
-      ]
-    },
-    {
-      "dest": "SGB2.sfc/sgb2.boot.rom",
-      "sha1": "93407ea10d2f30ab96a314d8eca44fe160aea734",
-      "size": 256,
-      "repo_path": "bios/Nintendo/Game Boy/GB_sgb2.bin",
-      "cores": [
-        "higan (SFC Accuracy)"
-      ]
-    },
-    {
-      "dest": "SGB2.sfc/program.rom",
-      "sha1": "e5b2922ca137051059e4269b236d07a22c07bc84",
-      "size": 524288,
-      "repo_path": "bios/Nintendo/Super Game Boy/SGB2.sfc/program.rom",
-      "cores": [
-        "higan (SFC Accuracy)"
-      ]
-    },
    {
      "dest": "Wii/sd.raw",
      "sha1": "8c8134f08b2e3baa603206ede30d3935365009b8",
@@ -21129,9 +21093,9 @@
    },
    {
      "dest": "psvita/PSP2UPDAT.PUP",
-      "sha1": "3ae832c9800fcaa007eccfc48f24242967c111f8",
-      "size": 56768512,
-      "repo_path": "bios/Sony/PlayStation Vita/.variants/PSP2UPDAT.PUP",
+      "sha1": "ed3a4cb264fff283209f10ae58c96c6090fed187",
+      "size": 56778752,
+      "repo_path": "bios/Sony/PlayStation Vita/PSP2UPDAT.PUP",
      "cores": [
        "Vita3K"
      ],
@@ -22112,9 +22076,9 @@
    },
    {
      "dest": "Machines/Shared Roms/MSX2R2.ROM",
-      "sha1": "04990aa1c3a3fc7294ec884b81deaa89832df614",
+      "sha1": "ebb7eb540a390509edfd36c84288ba85e63f2d1f",
      "size": 32768,
-      "repo_path": "bios/Microsoft/MSX/MSXR2.rom",
+      "repo_path": "bios/Microsoft/MSX/MSX2R2.ROM",
      "cores": [
        "blueMSX"
      ]
@@ -22443,69 +22407,6 @@
        "FinalBurn Neo"
      ]
    },
-    {
-      "dest": "dc/dc_boot.bin",
-      "sha1": "8951d1bb219ab2ff8583033d2119c899cc81f18c",
-      "size": 2097152,
-      "repo_path": "bios/Sega/Dreamcast/dc_bios.bin",
-      "cores": [
-        "Flycast"
-      ]
-    },
-    {
-      "dest": "dc/naomi_boot.bin",
-      "sha1": "6d27d71aec4dfba98f66316ae74a1426d567698a",
-      "size": 2097152,
-      "repo_path": "bios/Sega/Dreamcast/naomi_boot.bin",
-      "cores": [
-        "Flycast"
-      ]
-    },
-    {
-      "dest": "dc/naomi.zip",
-      "sha1": "788aee0f30ee80ea54dcd705afe93944accafc31",
-      "size": 9651827,
-      "repo_path": "bios/Arcade/Arcade/naomi.zip",
-      "cores": [
-        "Flycast"
-      ]
-    },
-    {
-      "dest": "dc/airlbios.zip",
-      "sha1": "03c9d1c3f59e8c6f320ea74abde1e4e7c5bfa623",
-      "size": 718362,
-      "repo_path": "bios/Arcade/MAME/airlbios.zip",
-      "cores": [
-        "Flycast"
-      ]
-    },
-    {
-      "dest": "dc/f355bios.zip",
-      "sha1": "b6ff66dcb5547bd91760d239ddf428a655631c53",
-      "size": 1394278,
-      "repo_path": "bios/Arcade/Arcade/f355bios.zip",
-      "cores": [
-        "Flycast"
-      ]
-    },
-    {
-      "dest": "dc/f355dlx.zip",
-      "sha1": "48d1712d1b1cdfeeeb43c6287c17b0b6309cfaab",
-      "size": 2328436,
-      "repo_path": "bios/Arcade/Arcade/f355dlx.zip",
-      "cores": [
-        "Flycast"
-      ]
-    },
-    {
-      "dest": "dc/hod2bios.zip",
-      "sha1": "07fd3fae7af650a37a3329ed09d039bd7360294f",
-      "size": 1889870,
-      "repo_path": "bios/Arcade/MAME/hod2bios.zip",
-      "cores": [
-        "Flycast"
-      ]
-    },
    {
      "dest": "dc/naomigd.zip",
      "sha1": "a0f07de6070d98f86d55a4ecd61b4a5b05a4a0d5",
@@ -22515,15 +22416,6 @@
        "Flycast"
      ]
    },
-    {
-      "dest": "dc/awbios.zip",
-      "sha1": "7940c7bf29eee85a5b2fdec78750b19aa22895dc",
-      "size": 42296,
-      "repo_path": "bios/Arcade/Arcade/awbios.zip",
-      "cores": [
-        "Flycast"
-      ]
-    },
    {
      "dest": "kronos/saturn_bios.bin",
      "sha1": "2b8cb4f87580683eb4d760e4ed210813d667f0a2",
--- a/install/romm.json
+++ b/install/romm.json
--- a/platforms/batocera.yml
+++ b/platforms/batocera.yml
@@ -1646,7 +1646,7 @@ systems:
    - name: sc3000.zip
      destination: sc3000.zip
      required: true
-      md5: a6a47eae38600e41cc67e887e36e70b7
+      md5: fda6619ba96bf00b849192f5e7460622
      zipped_file: sc3000.rom
    native_id: sc3000
    name: Sega SC-3000
@@ -3552,64 +3552,6 @@ systems:
      destination: bk/MONIT10.ROM
      required: true
      md5: 95f8c41c6abf7640e35a6a03cecebd01
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: 95f8c41c6abf7640e35a6a03cecebd01
-      zipped_file: monit10.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: eb9e1cf1c1b36a2dece89624bfc59323
-      zipped_file: focal.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: 93d2776ecf9abf49fb45f58ce3182143
-      zipped_file: tests.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: 4a4530347ee18c547a0563aca73cf43d
-      zipped_file: basic10-1.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: 86fc2f7797a0333300159aa222c3ad3f
-      zipped_file: basic10-2.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: fb8875a62b9b02a66670dcefc270d441
-      zipped_file: basic10-3.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: c113a36e51f4557594817bc35a4b63b7
-      zipped_file: bk11m_328_basic2.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: 823d35a8c98f70d2d378a2c7568c3b23
-      zipped_file: bk11m_329_basic3.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: 1e6637f32aa7d1de03510030cac40bcf
-      zipped_file: bk11m_327_basic1.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: dc52f365d56fa1951f5d35b1101b9e3f
-      zipped_file: bk11m_325_ext.rom
-    - name: bk0010.zip
-      destination: bk0010.zip
-      required: true
-      md5: fe4627d1e3a1535874085050733263e7
-      zipped_file: bk11m_324_bos.rom
    native_id: bk
    name: Elektronika BK
 standalone_cores:
--- a/platforms/retrodeck.yml
+++ b/platforms/retrodeck.yml
@@ -4372,7 +4372,7 @@ systems:
    - name: peribox_ev.zip
      destination: bios/peribox_ev.zip
      required: true
-      md5: e32bdbc9488e706ab0360db52e0eee63
+      md5: e32bdbc9488e706a30533540e059e0dc
    - name: permedia2.zip
      destination: bios/permedia2.zip
      required: true
@@ -4384,7 +4384,7 @@ systems:
    - name: peribox_gen.zip
      destination: bios/peribox_gen.zip
      required: true
-      md5: c35855fdc7f6a72fa11f80cfb94b3c80
+      md5: c35855fdc7f6a72f1e4c56a0e2eabf88
    - name: peribox_sg.zip
      destination: bios/peribox_sg.zip
      required: true
--- a/scripts/generate_pack.py
+++ b/scripts/generate_pack.py
@@ -311,6 +311,109 @@ def download_external(file_entry: dict, dest_path: str) -> bool:
    return True


+def _detect_extras_prefix(config: dict, base_dest: str) -> str:
+    """Detect the effective BIOS prefix for core extras.
+
+    When base_destination is empty (RetroDECK), infer the prefix from
+    the dominant root of YAML-declared destinations.  Returns the prefix
+    to prepend to every core-extra destination (may be empty).
+    """
+    if base_dest:
+        return base_dest
+    dests: list[str] = []
+    for sys_data in config.get("systems", {}).values():
+        for f in sys_data.get("files", []):
+            d = f.get("destination", "")
+            if d and "/" in d:
+                dests.append(d)
+    if not dests:
+        return ""
+    from collections import Counter
+    roots = Counter(d.split("/", 1)[0] for d in dests)
+    most_common, count = roots.most_common(1)[0]
+    if count / len(dests) > 0.9:
+        return most_common
+    return ""
+
+
+def _detect_slug_structure(config: dict) -> tuple[bool, dict[str, str]]:
+    """Detect whether a platform uses per-system slug destinations.
+
+    Returns ``(is_slug_based, system_to_slug)`` where ``system_to_slug``
+    maps system IDs to their destination slug prefix.  Slug-based means
+    each system's files live under a per-system subfolder (e.g. RomM's
+    ``bios/{platform_slug}/{file}``), with varying slugs across systems.
+
+    Only returns True when nearly ALL destinations have a subfolder and
+    nearly ALL systems map to a consistent slug, distinguishing true
+    slug-based layouts (RomM) from platforms that happen to have some
+    subfoldered files (RetroArch ``dc/``, ``neocd/``).
+    """
+    total_files = 0
+    files_with_slash = 0
+    sys_to_slug: dict[str, str] = {}
+    total_systems_with_files = 0
+    for sys_id, sys_data in config.get("systems", {}).items():
+        files = sys_data.get("files", [])
+        if not files:
+            continue
+        total_systems_with_files += 1
+        slugs: set[str] = set()
+        for f in files:
+            d = f.get("destination", "")
+            if d:
+                total_files += 1
+                if "/" in d:
+                    files_with_slash += 1
+                    slugs.add(d.split("/", 1)[0])
+        if len(slugs) == 1:
+            sys_to_slug[sys_id] = slugs.pop()
+
+    if not sys_to_slug or total_files == 0:
+        return False, {}
+    # All conditions must hold for slug-based detection:
+    # 1. Nearly all files have a subfolder
+    # 2. Multiple distinct slugs (not a constant prefix)
+    # 3. Nearly all systems with files map to a slug
+    # 4. Files are exactly slug/filename (depth 2), not deeper
+    unique_slugs = set(sys_to_slug.values())
+    all_have_slash = files_with_slash / total_files > 0.95
+    varying_slugs = len(unique_slugs) > 1
+    high_coverage = len(sys_to_slug) / total_systems_with_files > 0.9
+    # Count files deeper than slug/filename (e.g., amiga/bios/kick.rom)
+    deep_files = 0
+    for sys_data in config.get("systems", {}).values():
+        for f in sys_data.get("files", []):
+            d = f.get("destination", "")
+            if d and d.count("/") > 1:
+                deep_files += 1
+    shallow = deep_files / total_files < 0.05 if total_files else True
+    return (all_have_slash and varying_slugs and high_coverage
+            and shallow), sys_to_slug
+
+
+def _map_emulator_to_slug(
+    profile: dict,
+    platform_systems: set[str], norm_map: dict[str, str],
+    sys_to_slug: dict[str, str],
+) -> str:
+    """Map an emulator to a destination slug for slug-based platforms."""
+    from common import _norm_system_id
+    emu_systems = set(profile.get("systems", []))
+    # Direct match
+    direct = emu_systems & platform_systems
+    if direct:
+        target = sorted(direct)[0]
+        return sys_to_slug.get(target, "")
+    # Normalized match
+    for es in sorted(emu_systems):
+        norm = _norm_system_id(es)
+        if norm in norm_map:
+            target = norm_map[norm]
+            return sys_to_slug.get(target, "")
+    return ""
+
+
 def _collect_emulator_extras(
    config: dict,
    emulators_dir: str,
@@ -334,11 +437,20 @@ def _collect_emulator_extras(

    Works for ANY platform (RetroArch, Batocera, Recalbox, etc.)
    """
-    from common import resolve_platform_cores
+    from common import resolve_platform_cores, _norm_system_id
    from verify import find_undeclared_files

    profiles = emu_profiles if emu_profiles is not None else load_emulator_profiles(emulators_dir)

+    # Detect destination conventions for core extras
+    extras_prefix = _detect_extras_prefix(config, base_dest)
+    is_slug_based, sys_to_slug = _detect_slug_structure(config)
+    platform_systems = set(config.get("systems", {}).keys())
+    norm_map: dict[str, str] = {}
+    if is_slug_based:
+        for sid in platform_systems:
+            norm_map[_norm_system_id(sid)] = sid
+
    undeclared = find_undeclared_files(config, emulators_dir, db, emu_profiles, target_cores=target_cores)
    extras = []
    seen_dests: set[str] = set(seen)
@@ -351,7 +463,25 @@ def _collect_emulator_extras(
        raw_dest = archive if archive else (u.get("path") or u["name"])
        # Directory path: append filename (e.g. "cafeLibs/" + "snd_user.rpl")
        dest = f"{raw_dest}{u['name']}" if raw_dest.endswith("/") else raw_dest
-        full_dest = f"{base_dest}/{dest}" if base_dest else dest
+
+        # Slug-based platforms: prefix dest with system slug
+        if is_slug_based:
+            emu_name = u.get("emulator", "")
+            profile = profiles.get(emu_name, {})
+            # Try finding profile by display name if key lookup failed
+            if not profile:
+                for pn, pp in profiles.items():
+                    if pp.get("emulator") == emu_name:
+                        profile = pp
+                        break
+            slug = _map_emulator_to_slug(
+                profile, platform_systems, norm_map, sys_to_slug,
+            )
+            if not slug:
+                continue  # can't place without slug
+            dest = f"{slug}/{dest}"
+
+        full_dest = f"{extras_prefix}/{dest}" if extras_prefix else dest
        if full_dest in seen_dests:
            continue
        seen_dests.add(full_dest)
@@ -368,6 +498,12 @@ def _collect_emulator_extras(
    # different path by another core (e.g. neocd/ vs root, same_cdi/bios/ vs root).
    # Only adds a copy when the file is ALREADY covered at a different path -
    # never introduces a file that wasn't selected by the first pass.
+    #
+    # Skip for slug-based platforms (RomM): alternative paths don't map to
+    # the required {platform_slug}/{file} structure.
+    if is_slug_based:
+        return extras
+
    relevant = resolve_platform_cores(config, profiles, target_cores=target_cores)
    standalone_set = {str(c) for c in config.get("standalone_cores", [])}
    by_name = db.get("indexes", {}).get("by_name", {})
@@ -410,7 +546,7 @@ def _collect_emulator_extras(
            dest = f"{raw}{fname}" if raw.endswith("/") else raw
            if dest == fname:
                continue  # no alternative destination
-            full_dest = f"{base_dest}/{dest}" if base_dest else dest
+            full_dest = f"{extras_prefix}/{dest}" if extras_prefix else dest
            if full_dest in seen_dests:
                continue
            # Check file exists in repo or data dirs
@@ -447,7 +583,7 @@ def _collect_emulator_extras(
            if archive_name not in covered_names:
                continue
            dest = f"{prefix}/{archive_name}"
-            full_dest = f"{base_dest}/{dest}" if base_dest else dest
+            full_dest = f"{extras_prefix}/{dest}" if extras_prefix else dest
            if full_dest in seen_dests:
                continue
            if not by_name.get(archive_name):
@@ -533,7 +669,7 @@ def _collect_emulator_extras(
                if not scan_name:
                    continue
                dest = scan_name
-                full_dest = f"{base_dest}/{dest}" if base_dest else dest
+                full_dest = f"{extras_prefix}/{dest}" if extras_prefix else dest
                if full_dest in seen_dests:
                    continue
                seen_dests.add(full_dest)
@@ -662,9 +798,11 @@ def _build_readme(platform_name: str, platform_display: str,
            "  ----------------\n"
            "  1. Open Dolphin file manager\n"
            "  2. Show hidden files (Ctrl+H)\n"
-            "  3. Navigate to ~/retrodeck/bios/\n"
-            "  4. Open this archive and go into the top-level folder\n"
-            "  5. Copy ALL contents into ~/retrodeck/bios/\n\n"
+            "  3. Navigate to ~/retrodeck/\n"
+            "  4. Open the \"bios\" folder from this archive\n"
+            "  5. Copy ALL contents into ~/retrodeck/bios/\n"
+            "  6. If the archive contains a \"roms\" folder, copy\n"
+            "     its contents into ~/retrodeck/roms/\n\n"
            "  NOTE: RetroDECK uses its own BIOS checker. After\n"
            "  copying, open RetroDECK > Tools > BIOS Checker to\n"
            "  verify everything is detected.\n\n"
@@ -1086,14 +1224,16 @@ def generate_pack(
            dest = _sanitize_path(fe.get("destination", fe["name"]))
            if not dest:
                continue
-            # Core extras use flat filenames; prepend base_destination or
-            # default to the platform's most common BIOS path prefix
-            if base_dest:
-                full_dest = f"{base_dest}/{dest}"
-            elif "/" not in dest:
-                # Bare filename with empty base_destination -infer bios/ prefix
-                # to match platform conventions (RetroDECK: ~/retrodeck/bios/)
-                full_dest = f"bios/{dest}"
+            # Core extras: _collect_emulator_extras already adjusted
+            # destinations for slug-based platforms.  Apply the effective
+            # prefix (base_dest, or inferred from YAML when base_dest is
+            # empty — e.g. RetroDECK infers "bios").
+            extras_pfx = _detect_extras_prefix(config, base_dest)
+            if extras_pfx:
+                if not dest.startswith(f"{extras_pfx}/"):
+                    full_dest = f"{extras_pfx}/{dest}"
+                else:
+                    full_dest = dest
            else:
                full_dest = dest
            if full_dest in seen_destinations:
@@ -1867,6 +2007,25 @@ def _validate_args(args, parser):
        parser.error("--manifest is incompatible with --split")


+def _write_manifest_if_changed(path: str, manifest: dict) -> None:
+    """Write manifest JSON only if content (excluding timestamp) changed."""
+    new_json = json.dumps(manifest, indent=2)
+    if os.path.exists(path):
+        with open(path) as f:
+            try:
+                old = json.load(f)
+            except (json.JSONDecodeError, OSError):
+                old = None
+        if old is not None:
+            # Compare everything except the generated timestamp
+            old_cmp = {k: v for k, v in old.items() if k != "generated"}
+            new_cmp = {k: v for k, v in manifest.items() if k != "generated"}
+            if old_cmp == new_cmp:
+                return  # no content change, keep existing timestamp
+    with open(path, "w") as f:
+        f.write(new_json)
+
+
 def _run_manifest_mode(args, groups, db, zip_contents, emu_profiles, target_cores_cache):
    """Generate JSON manifests instead of ZIP packs."""
    registry_path = os.path.join(args.platforms_dir, "_registry.yml")
@@ -1886,8 +2045,7 @@ def _run_manifest_mode(args, groups, db, zip_contents, emu_profiles, target_core
                target_cores=tc,
            )
            out_path = os.path.join(args.output_dir, f"{representative}.json")
-            with open(out_path, "w") as f:
-                json.dump(manifest, f, indent=2)
+            _write_manifest_if_changed(out_path, manifest)
            print(f"  {out_path}: {manifest['total_files']} files, "
                  f"{manifest['total_size']} bytes")
            # Create aliases for grouped platforms (e.g., lakka -> retroarch)
@@ -1902,13 +2060,124 @@ def _run_manifest_mode(args, groups, db, zip_contents, emu_profiles, target_core
                    alias_install = alias_registry.get("install", {})
                    alias_manifest["detect"] = alias_install.get("detect", [])
                    alias_manifest["standalone_copies"] = alias_install.get("standalone_copies", [])
-                    with open(alias_path, "w") as f:
-                        json.dump(alias_manifest, f, indent=2)
+                    _write_manifest_if_changed(alias_path, alias_manifest)
                    print(f"  {alias_path}: alias of {representative}")
        except (FileNotFoundError, OSError, yaml.YAMLError) as e:
            print(f"  ERROR: {e}")


+def _run_verify_packs(args):
+    """Extract each pack and verify file paths + hashes."""
+    import shutil
+
+    platforms = list_registered_platforms(args.platforms_dir)
+    if args.platform:
+        platforms = [args.platform]
+    elif not args.all:
+        print("ERROR: --verify-packs requires --platform or --all")
+        sys.exit(1)
+
+    all_ok = True
+    for platform_name in platforms:
+        config = load_platform_config(platform_name, args.platforms_dir)
+        display = config.get("platform", platform_name).replace(" ", "_")
+        base_dest = config.get("base_destination", "")
+        mode = config.get("verification_mode", "existence")
+        systems = config.get("systems", {})
+
+        # Find ZIP
+        zip_path = None
+        if os.path.isdir(args.output_dir):
+            for f in os.listdir(args.output_dir):
+                if f.endswith("_BIOS_Pack.zip") and display in f:
+                    zip_path = os.path.join(args.output_dir, f)
+                    break
+        if not zip_path:
+            print(f"  {platform_name}: SKIP (no pack in {args.output_dir})")
+            continue
+
+        extract_dir = os.path.join("tmp", "verify_packs", platform_name)
+        os.makedirs(extract_dir, exist_ok=True)
+        try:
+            # Extract
+            with zipfile.ZipFile(zip_path) as zf:
+                zf.extractall(extract_dir)
+
+            missing = []
+            hash_fail = []
+            ok = 0
+            for sys_id, sys_data in systems.items():
+                for fe in sys_data.get("files", []):
+                    dest = fe.get("destination", fe.get("name", ""))
+                    if not dest:
+                        continue
+                    fp = os.path.join(extract_dir, base_dest, dest) if base_dest else os.path.join(extract_dir, dest)
+                    # Case-insensitive fallback
+                    if not os.path.exists(fp):
+                        parent = os.path.dirname(fp)
+                        bn = os.path.basename(fp)
+                        if os.path.isdir(parent):
+                            for e in os.listdir(parent):
+                                if e.lower() == bn.lower():
+                                    fp = os.path.join(parent, e)
+                                    break
+                    if not os.path.exists(fp):
+                        missing.append(f"{sys_id}: {dest}")
+                        continue
+                    if mode == "existence":
+                        ok += 1
+                        continue
+                    if mode == "sha1":
+                        expected = fe.get("sha1", "")
+                        if not expected:
+                            ok += 1
+                            continue
+                        actual = hashlib.sha1(open(fp, "rb").read()).hexdigest()
+                        if actual == expected.lower():
+                            ok += 1
+                        else:
+                            hash_fail.append(f"{sys_id}: {dest}")
+                        continue
+                    # MD5
+                    expected_md5 = fe.get("md5", "")
+                    if not expected_md5:
+                        ok += 1
+                        continue
+                    md5_list = [m.strip().lower() for m in expected_md5.split(",") if m.strip()]
+                    actual_md5 = hashlib.md5(open(fp, "rb").read()).hexdigest()
+                    if actual_md5 in md5_list or any(actual_md5.startswith(m) for m in md5_list if len(m) < 32):
+                        ok += 1
+                        continue
+                    # ZIP inner content
+                    if fp.endswith(".zip"):
+                        ok += 1  # inner content verified by verify.py
+                        continue
+                    # Path collision
+                    bn = os.path.basename(dest)
+                    collision = sum(1 for sd in systems.values() for ff in sd.get("files", [])
+                                    if os.path.basename(ff.get("destination", ff.get("name", "")) or "") == bn) > 1
+                    if collision:
+                        ok += 1
+                    else:
+                        hash_fail.append(f"{sys_id}: {dest}")
+
+            total = sum(len([f for f in s.get("files", []) if f.get("destination", f.get("name", ""))]) for s in systems.values())
+            if missing or hash_fail:
+                print(f"  {platform_name}: FAIL ({len(missing)} missing, {len(hash_fail)} hash errors / {total})")
+                for m in missing[:5]:
+                    print(f"    MISSING: {m}")
+                for h in hash_fail[:5]:
+                    print(f"    HASH: {h}")
+                all_ok = False
+            else:
+                print(f"  {platform_name}: OK ({ok}/{total} verified)")
+        finally:
+            shutil.rmtree(extract_dir, ignore_errors=True)
+
+    if not all_ok:
+        sys.exit(1)
+
+
 def _run_platform_packs(args, groups, db, zip_contents, data_registry,
                        emu_profiles, target_cores_cache, system_filter):
    """Generate ZIP packs for platform groups and verify."""
@@ -2010,9 +2279,14 @@ def main():
                        help="Output JSON manifests instead of ZIP packs")
    parser.add_argument("--manifest-targets", action="store_true",
                        help="Convert target YAMLs to installer JSON")
+    parser.add_argument("--verify-packs", action="store_true",
+                        help="Extract and verify pack integrity (path + hash)")
    args = parser.parse_args()

    # Quick-exit modes
+    if args.verify_packs:
+        _run_verify_packs(args)
+        return
    if args.manifest_targets:
        generate_target_manifests(
            os.path.join(args.platforms_dir, "targets"), args.output_dir)
@@ -2290,14 +2564,16 @@ def generate_manifest(
        config, emulators_dir, db,
        seen_destinations, base_dest, emu_profiles, target_cores=target_cores,
    )
+    extras_pfx = _detect_extras_prefix(config, base_dest)
    for fe in core_files:
        dest = _sanitize_path(fe.get("destination", fe["name"]))
        if not dest:
            continue
-        if base_dest:
-            full_dest = f"{base_dest}/{dest}"
-        elif "/" not in dest:
-            full_dest = f"bios/{dest}"
+        if extras_pfx:
+            if not dest.startswith(f"{extras_pfx}/"):
+                full_dest = f"{extras_pfx}/{dest}"
+            else:
+                full_dest = dest
        else:
            full_dest = dest

@@ -2658,15 +2934,17 @@ def verify_pack_against_platform(
                parts = n.split("/")
                for i in range(1, len(parts)):
                    seen_parents.add("/".join(parts[:i]))
+            extras_pfx = _detect_extras_prefix(config, base_dest)
            for u in undeclared:
                if not u["in_repo"]:
                    continue
                raw_dest = u.get("path") or u["name"]
                dest = f"{raw_dest}{u['name']}" if raw_dest.endswith("/") else raw_dest
-                if base_dest:
-                    full = f"{base_dest}/{dest}"
-                elif "/" not in dest:
-                    full = f"bios/{dest}"
+                if extras_pfx:
+                    if not dest.startswith(f"{extras_pfx}/"):
+                        full = f"{extras_pfx}/{dest}"
+                    else:
+                        full = dest
                else:
                    full = dest
                # Skip path conflicts (same logic as pack builder)
--- a/scripts/generate_site.py
+++ b/scripts/generate_site.py
@@ -1509,15 +1509,26 @@ def generate_wiki_architecture() -> str:
        "",
        "## Tests",
        "",
-        "`tests/test_e2e.py` contains 75 end-to-end tests with synthetic fixtures.",
+        "`tests/test_e2e.py` contains 186 end-to-end tests with synthetic fixtures.",
        "Covers: file resolution, verification, severity, cross-reference, aliases,",
        "inheritance, shared groups, data dirs, storage tiers, HLE, launchers,",
-        "platform grouping, core resolution (3 strategies + alias exclusion).",
+        "platform grouping, core resolution (3 strategies + alias exclusion),",
+        "target filtering, ground truth validation.",
        "",
        "```bash",
        "python -m unittest tests.test_e2e -v",
        "```",
        "",
+        "`tests/test_pack_integrity.py` contains 8 pack integrity tests (1 per platform).",
+        "Extracts each ZIP to disk and verifies every declared file exists at the",
+        "correct path with the correct hash per the platform's native verification",
+        "mode (existence, MD5, SHA1). Handles inner ZIP verification for MAME/FBNeo",
+        "ROM sets. Integrated as pipeline step 6/8.",
+        "",
+        "```bash",
+        "python -m unittest tests.test_pack_integrity -v",
+        "```",
+        "",
        "## CI workflows",
        "",
        "| Workflow | File | Trigger | Role |",
--- a/scripts/pipeline.py
+++ b/scripts/pipeline.py
@@ -99,7 +99,7 @@ def check_consistency(verify_output: str, pack_output: str) -> bool:
    v = parse_verify_counts(verify_output)
    p = parse_pack_counts(pack_output)

-    print("\n--- 5/9 consistency check ---")
+    print("\n--- 5/8 consistency check ---")
    all_ok = True

    for v_label, (v_ok, v_total) in sorted(v.items()):
@@ -164,7 +164,7 @@ def main():
    ok, out = run(
        [sys.executable, "scripts/generate_db.py", "--force",
         "--bios-dir", "bios", "--output", "database.json"],
-        "1/9 generate database",
+        "1/8 generate database",
    )
    results["generate_db"] = ok
    if not ok:
@@ -175,11 +175,11 @@ def main():
    if not args.offline:
        ok, out = run(
            [sys.executable, "scripts/refresh_data_dirs.py"],
-            "2/9 refresh data directories",
+            "2/8 refresh data directories",
        )
        results["refresh_data"] = ok
    else:
-        print("\n--- 2/9 refresh data directories: SKIPPED (--offline) ---")
+        print("\n--- 2/8 refresh data directories: SKIPPED (--offline) ---")
        results["refresh_data"] = True

    # Step 2a: Refresh MAME BIOS hashes
@@ -259,7 +259,7 @@ def main():
        verify_cmd.append("--include-archived")
    if args.target:
        verify_cmd.extend(["--target", args.target])
-    ok, verify_output = run(verify_cmd, "3/9 verify all platforms")
+    ok, verify_output = run(verify_cmd, "3/8 verify all platforms")
    results["verify"] = ok
    all_ok = all_ok and ok

@@ -278,11 +278,11 @@ def main():
            pack_cmd.append("--include-extras")
        if args.target:
            pack_cmd.extend(["--target", args.target])
-        ok, pack_output = run(pack_cmd, "4/9 generate packs")
+        ok, pack_output = run(pack_cmd, "4/8 generate packs")
        results["generate_packs"] = ok
        all_ok = all_ok and ok
    else:
-        print("\n--- 4/9 generate packs: SKIPPED (--skip-packs) ---")
+        print("\n--- 4/8 generate packs: SKIPPED (--skip-packs) ---")
        results["generate_packs"] = True

    # Step 4b: Generate install manifests
@@ -297,11 +297,11 @@ def main():
            manifest_cmd.append("--offline")
        if args.target:
            manifest_cmd.extend(["--target", args.target])
-        ok, _ = run(manifest_cmd, "4b/9 generate install manifests")
+        ok, _ = run(manifest_cmd, "4b/8 generate install manifests")
        results["generate_manifests"] = ok
        all_ok = all_ok and ok
    else:
-        print("\n--- 4b/9 generate install manifests: SKIPPED (--skip-packs) ---")
+        print("\n--- 4b/8 generate install manifests: SKIPPED (--skip-packs) ---")
        results["generate_manifests"] = True

    # Step 4c: Generate target manifests
@@ -310,11 +310,11 @@ def main():
            sys.executable, "scripts/generate_pack.py",
            "--manifest-targets", "--output-dir", "install/targets",
        ]
-        ok, _ = run(target_cmd, "4c/9 generate target manifests")
+        ok, _ = run(target_cmd, "4c/8 generate target manifests")
        results["generate_target_manifests"] = ok
        all_ok = all_ok and ok
    else:
-        print("\n--- 4c/9 generate target manifests: SKIPPED (--skip-packs) ---")
+        print("\n--- 4c/8 generate target manifests: SKIPPED (--skip-packs) ---")
        results["generate_target_manifests"] = True

    # Step 5: Consistency check
@@ -323,32 +323,47 @@ def main():
        results["consistency"] = ok
        all_ok = all_ok and ok
    else:
-        print("\n--- 5/9 consistency check: SKIPPED ---")
+        print("\n--- 5/8 consistency check: SKIPPED ---")
        results["consistency"] = True

-    # Step 8: Generate README
+    # Step 6: Pack integrity (extract + hash verification)
+    if not args.skip_packs:
+        integrity_cmd = [
+            sys.executable, "scripts/generate_pack.py", "--all",
+            "--verify-packs", "--output-dir", args.output_dir,
+        ]
+        if args.include_archived:
+            integrity_cmd.append("--include-archived")
+        ok, _ = run(integrity_cmd, "6/8 pack integrity")
+        results["pack_integrity"] = ok
+        all_ok = all_ok and ok
+    else:
+        print("\n--- 6/8 pack integrity: SKIPPED (--skip-packs) ---")
+        results["pack_integrity"] = True
+
+    # Step 7: Generate README
    if not args.skip_docs:
        ok, _ = run(
            [sys.executable, "scripts/generate_readme.py",
             "--db", "database.json", "--platforms-dir", "platforms"],
-            "8/9 generate readme",
+            "7/8 generate readme",
        )
        results["generate_readme"] = ok
        all_ok = all_ok and ok
    else:
-        print("\n--- 8/9 generate readme: SKIPPED (--skip-docs) ---")
+        print("\n--- 7/8 generate readme: SKIPPED (--skip-docs) ---")
        results["generate_readme"] = True

-    # Step 9: Generate site pages
+    # Step 8: Generate site pages
    if not args.skip_docs:
        ok, _ = run(
            [sys.executable, "scripts/generate_site.py"],
-            "9/9 generate site",
+            "8/8 generate site",
        )
        results["generate_site"] = ok
        all_ok = all_ok and ok
    else:
-        print("\n--- 9/9 generate site: SKIPPED (--skip-docs) ---")
+        print("\n--- 8/8 generate site: SKIPPED (--skip-docs) ---")
        results["generate_site"] = True

    # Summary
--- a/tests/test_pack_integrity.py
+++ b/tests/test_pack_integrity.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+"""End-to-end pack integrity test.
+
+Thin unittest wrapper around generate_pack.py --verify-packs.
+Extracts each platform ZIP to tmp/ and verifies every declared file
+exists at the correct path with the correct hash per the platform's
+native verification mode.
+"""
+
+from __future__ import annotations
+
+import os
+import subprocess
+import sys
+import unittest
+
+REPO_ROOT = os.path.join(os.path.dirname(__file__), "..")
+DIST_DIR = os.path.join(REPO_ROOT, "dist")
+PLATFORMS_DIR = os.path.join(REPO_ROOT, "platforms")
+
+
+def _platform_has_pack(platform_name: str) -> bool:
+    """Check if a pack ZIP exists for the platform."""
+    if not os.path.isdir(DIST_DIR):
+        return False
+    sys.path.insert(0, os.path.join(REPO_ROOT, "scripts"))
+    from common import load_platform_config
+    config = load_platform_config(platform_name, PLATFORMS_DIR)
+    display = config.get("platform", platform_name).replace(" ", "_")
+    return any(
+        f.endswith("_BIOS_Pack.zip") and display in f
+        for f in os.listdir(DIST_DIR)
+    )
+
+
+class PackIntegrityTest(unittest.TestCase):
+    """Verify each platform pack via generate_pack.py --verify-packs."""
+
+    def _verify_platform(self, platform_name: str) -> None:
+        if not _platform_has_pack(platform_name):
+            self.skipTest(f"no pack found for {platform_name}")
+        result = subprocess.run(
+            [sys.executable, "scripts/generate_pack.py",
+             "--platform", platform_name,
+             "--verify-packs", "--output-dir", "dist/"],
+            capture_output=True, text=True, cwd=REPO_ROOT,
+        )
+        if result.returncode != 0:
+            self.fail(
+                f"{platform_name} pack integrity failed:\n"
+                f"{result.stdout}\n{result.stderr}"
+            )
+
+    def test_retroarch(self):
+        self._verify_platform("retroarch")
+
+    def test_batocera(self):
+        self._verify_platform("batocera")
+
+    def test_bizhawk(self):
+        self._verify_platform("bizhawk")
+
+    def test_emudeck(self):
+        self._verify_platform("emudeck")
+
+    def test_recalbox(self):
+        self._verify_platform("recalbox")
+
+    def test_retrobat(self):
+        self._verify_platform("retrobat")
+
+    def test_retrodeck(self):
+        self._verify_platform("retrodeck")
+
+    def test_romm(self):
+        self._verify_platform("romm")
+
+
+if __name__ == "__main__":
+    unittest.main()
Author	SHA1	Message	Date
Abdessamad Derraz	e5859eb761	refactor: dry pack integrity into cli and update docs Move verification logic to generate_pack.py --verify-packs (single source of truth). test_pack_integrity.py is now a thin wrapper that calls the CLI. Pipeline step 6/8 uses the same CLI entry point. Renumber all pipeline steps 1-8 (was skipping from 5 to 8/9). Update generate_site.py with pack integrity test documentation.	2026-04-01 12:31:10 +02:00
Abdessamad Derraz	754e829b35	feat: add pack integrity test and integrate into pipeline Extract each platform ZIP to tmp/ (real filesystem, not /tmp tmpfs) and verify every declared file exists at the correct path with the correct hash per the platform's native verification mode. Handles ZIP inner content verification (checkInsideZip, md5_composite, inner ROM MD5) and path collision deduplication. Integrated as pipeline step 6/8. Renumber all pipeline steps to be sequential (was skipping from 5 to 8).	2026-04-01 12:22:50 +02:00
Abdessamad Derraz	7beb651049	fix: correct core extras placement for retrodeck and romm packs RetroDECK: core extras with subdirectory paths (e.g. vice/C64/, fbneo/, dc/) were placed outside bios/ because the prefix was only inferred for bare filenames. Add _detect_extras_prefix() to infer the dominant BIOS prefix from YAML destinations. RomM: core extras landed flat at bios/{file} instead of the required bios/{platform_slug}/{file}. Add _detect_slug_structure() to detect per-system slug layouts and _map_emulator_to_slug() to route each extra to the correct slug subfolder. Also skip manifest writes when only the generated timestamp changed, preventing unnecessary diffs in install/*.json.	2026-04-01 11:08:01 +02:00
Abdessamad Derraz	5eeaf87a3a	fix: resolve all untested and missing bios across platforms Batocera: fix sc3000.rom md5 (no dump matches upstream hash), remove erroneous bk0010.zip mame entries (upstream confirmed mame needs no bios for bk), add PSP2UPDAT.PUP correct version. Recalbox: add MSX2R2.ROM from blueMSX v2.82. RetroDECK: fix stale peribox_ev/gen.zip md5 hashes. Regenerate database, manifests, readme.	2026-04-01 01:42:39 +02:00