ci: split docker amd64 & arm64 builds

.github/workflows/docker.yml

@@ -4,9 +4,9 @@ on:
         branches:
             - main
 jobs:
-    docker:
+    docker-amd64:
         if: github.repository == 'OpenWF/SpaceNinjaServer'
-        runs-on: ubuntu-latest
+        runs-on: amd64
         steps:
             - name: Set up Docker buildx
               uses: docker/setup-buildx-action@v3
@@ -18,8 +18,27 @@ jobs:
             - name: Build and push
               uses: docker/build-push-action@v6
               with:
-                  platforms: linux/amd64,linux/arm64
+                  platforms: linux/amd64
                   push: true
                   tags: |
                       openwf/spaceninjaserver:latest
                       openwf/spaceninjaserver:${{ github.sha }}
+    docker-arm64:
+        if: github.repository == 'OpenWF/SpaceNinjaServer'
+        runs-on: arm64
+        steps:
+            - name: Set up Docker buildx
+              uses: docker/setup-buildx-action@v3
+            - name: Log in to container registry
+              uses: docker/login-action@v3
+              with:
+                  username: openwf
+                  password: ${{ secrets.DOCKERHUB_TOKEN }}
+            - name: Build and push
+              uses: docker/build-push-action@v6
+              with:
+                  platforms: linux/arm64
+                  push: true
+                  tags: |
+                      openwf/spaceninjaserver:latest-arm64
+                      openwf/spaceninjaserver:${{ github.sha }}-arm64

docker-compose.yml

@@ -1,5 +1,8 @@
 services:
     spaceninjaserver:
+        # The image to use. If you have an ARM CPU, replace 'latest' with 'latest-arm64'.
+        image: openwf/spaceninjaserver:latest
+
         volumes:
             - ./docker-data/conf:/app/conf
             - ./docker-data/static-data:/app/static/data
@@ -8,10 +11,9 @@ services:
             - 80:80
             - 443:443
 
-        # Normally, the image is fetched from Docker Hub, but you can use the local Dockerfile by swapping the following two fields.
-        # Works best when using `docker-compose up --force-recreate --build`.
-        image: openwf/spaceninjaserver:latest
+        # Normally, the image is fetched from Docker Hub, but you can use the local Dockerfile by removing "image" above and adding this:
         #build: .
+        # Works best when using `docker-compose up --force-recreate --build`.
 
         depends_on:
             - mongodb