Add Docker publish workflow and remove recovered production files

.gitea/workflows/docker.yml

@@ -8,7 +8,6 @@ on:
 
 permissions:
   contents: read
-  packages: write
 
 jobs:
   build-and-publish:
@@ -17,33 +16,30 @@ jobs:
       - name: Check out source
         uses: actions/checkout@v4
 
-      - name: Log in to Gitea Container Registry
+      - name: Log in to Docker Hub
         env:
-          REGISTRY_USER: ${{ gitea.actor }}
-          REGISTRY_TOKEN: ${{ secrets.GITEA_TOKEN }}
-        run: printf '%s' "$REGISTRY_TOKEN" | docker login git.anchorhost.eu --username "$REGISTRY_USER" --password-stdin
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+        run: |
+          printf '%s' "$DOCKERHUB_TOKEN" |
+            docker login --username "$DOCKERHUB_USERNAME" --password-stdin
 
       - name: Build and tag image
         env:
           COMMIT_SHA: ${{ gitea.sha }}
+          DOCKER_IMAGE: ${{ secrets.DOCKER_IMAGE }}
         run: |
-          image='git.anchorhost.eu/anchorhost.eu/anchorhost-frontend'
-          short_sha="$(printf '%.12s' "$COMMIT_SHA")"
           docker build \
             --label "org.opencontainers.image.revision=$COMMIT_SHA" \
-            --tag "$image:main-$short_sha" \
-            --tag "$image:main-latest" \
+            --tag "$DOCKER_IMAGE:frontend" \
             .
 
-      - name: Push image tags
+      - name: Push image
         env:
-          COMMIT_SHA: ${{ gitea.sha }}
-        run: |
-          image='git.anchorhost.eu/anchorhost.eu/anchorhost-frontend'
-          short_sha="$(printf '%.12s' "$COMMIT_SHA")"
-          docker push "$image:main-$short_sha"
-          docker push "$image:main-latest"
+          DOCKER_IMAGE: ${{ secrets.DOCKER_IMAGE }}
+        run: docker push "$DOCKER_IMAGE:frontend"
 
-      - name: Log out from Gitea Container Registry
+      - name: Log out from Docker Hub
         if: always()
-        run: docker logout git.anchorhost.eu
+        run: docker logout
+