Deploy: MariaDB from Gitea registry to fix amd64 manifest error

- Use image 10.0.10.205:3000/bert.hausmans/mariadb:11 in compose
- Add deploy/mariadb/Dockerfile (FROM mariadb:11, platform amd64)
- Add scripts/push-mariadb-to-registry.sh to build and push amd64 image once
- Update README with one-time push step and troubleshooting

Co-authored-by: Cursor <cursoragent@cursor.com>

deploy/README.md

@@ -22,7 +22,7 @@ After pushing, deploy on the server: set `TAG=1.0.0` in the stack `.env`, then i
 | API     | 3001      | 8000      | http://10.0.10.189:3001 |
 | Admin   | 3002      | 80        | http://10.0.10.189:3002 |
 | Upload  | 3003      | 80        | http://10.0.10.189:3003 |
-| MySQL   | 3004      | 3306      | (internal; use 3004 only for direct DB access) |
+| MariaDB | 3004      | 3306      | (internal; use 3004 only for direct DB access) |
 
 ## One-time setup in Dockge
 
@@ -37,7 +37,8 @@ After pushing, deploy on the server: set `TAG=1.0.0` in the stack `.env`, then i
    - `SANCTUM_STATEFUL_DOMAINS=10.0.10.189:3002,10.0.10.189:3003`
    - Google OAuth if used: `GOOGLE_CLIENT_ID`, `GOOGLE_CLIENT_SECRET`, `GOOGLE_REDIRECT_URI`
 3. Ensure Docker on the server has `10.0.10.205:3000` in `insecure-registries` and run `docker login 10.0.10.205:3000`.
-4. First deploy: Pull, then Start (or `docker compose -f deploy/docker-compose.yml pull && docker compose -f deploy/docker-compose.yml up -d`).
+4. **One-time:** If the server fails with "no matching manifest for linux/amd64" when pulling the database image, push the amd64 MariaDB image to Gitea from your dev machine: `./scripts/push-mariadb-to-registry.sh` (after `docker login 10.0.10.205:3000`). The stack uses this image so the server only pulls from Gitea.
+5. First deploy: Pull, then Start (or `docker compose -f deploy/docker-compose.yml pull && docker compose -f deploy/docker-compose.yml up -d`).
 
 ## Deploy new version
 
@@ -52,6 +53,6 @@ This means the registry has no image for the tag Dockge is using.
 2. **Re-push all images** – From project root run `./scripts/docker-build-push.sh` again so api, admin, and upload are all pushed with the same tag.
 3. **Registry login on the server** – Where Dockge runs, ensure `docker login 10.0.10.205:3000` has been done and that Docker has `10.0.10.205:3000` in `insecure-registries` (if using HTTP).
 
-### "no matching manifest for linux/amd64" (MySQL)
+### "no matching manifest for linux/amd64" (database)
 
-The stack pins MySQL to `docker.io/library/mysql:8.0` with `platform: linux/amd64` so the server pulls the correct image from Docker Hub. If your Dockge server is ARM (e.g. Raspberry Pi), change the MySQL service in `docker-compose.yml` to `platform: linux/arm64`.
+The stack uses **MariaDB 11** from your Gitea registry (`10.0.10.205:3000/bert.hausmans/mariadb:11`). If that image is missing or the server can’t pull from Docker Hub, run once from your dev machine (after `docker login 10.0.10.205:3000`): `./scripts/push-mariadb-to-registry.sh`. It pulls the amd64 image from Docker Hub and pushes it to Gitea so the server only pulls from Gitea.

deploy/docker-compose.yml

@@ -65,17 +65,18 @@ services:
     networks:
       - event-uploader
 
+  # MariaDB from Gitea (use scripts/push-mariadb-to-registry.sh once if missing)
   mysql:
-    image: docker.io/library/mysql:8.0
+    image: 10.0.10.205:3000/bert.hausmans/mariadb:11
     ports:
       - "3004:3306"
     environment:
-      MYSQL_ROOT_PASSWORD: ${DB_PASSWORD}
+      MARIADB_ROOT_PASSWORD: ${DB_PASSWORD}
-      MYSQL_DATABASE: ${DB_DATABASE:-event_uploader}
+      MARIADB_DATABASE: ${DB_DATABASE:-event_uploader}
     volumes:
       - event_uploader_mysql_data:/var/lib/mysql
     healthcheck:
-      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-p${DB_PASSWORD}"]
+      test: ["CMD", "mariadb-admin", "ping", "-h", "localhost", "-p${DB_PASSWORD}"]
       interval: 5s
       timeout: 5s
       retries: 10

deploy/mariadb/Dockerfile

@@ -0,0 +1,3 @@
+# Pin MariaDB 11 for linux/amd64 so we can build and push to Gitea
+# when the server cannot pull multi-arch from Docker Hub.
+FROM --platform=linux/amd64 docker.io/library/mariadb:11

scripts/push-mariadb-to-registry.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+# One-time: build MariaDB for linux/amd64 and push to Gitea registry.
+# Use this when the Dockge server gets "no matching manifest for linux/amd64".
+# Run from project root after: docker login 10.0.10.205:3000
+# Usage: ./scripts/push-mariadb-to-registry.sh
+
+set -e
+REGISTRY="${REGISTRY:-10.0.10.205:3000}"
+OWNER="${OWNER:-bert.hausmans}"
+TAG="11"
+
+cd "$(dirname "$0")/.."
+echo "Building MariaDB for linux/amd64..."
+docker build --platform linux/amd64 --tag "$REGISTRY/$OWNER/mariadb:$TAG" --file deploy/mariadb/Dockerfile deploy/mariadb
+echo "Pushing to $REGISTRY/$OWNER/mariadb:$TAG"
+docker push "$REGISTRY/$OWNER/mariadb:$TAG"
+echo "Done. Stack can use: $REGISTRY/$OWNER/mariadb:$TAG"