chore: Use gitea packages as the container registry.

.github/workflows/docker.yml

@@ -7,6 +7,9 @@ on:
   pull_request:
     branches:
     - "handmade"
+  release:
+    types:
+    - published
 
 jobs:
     publish:
@@ -20,24 +23,32 @@ jobs:
               uses: docker/setup-qemu-action@v3
             - name: Set up Docker Buildx
               uses: docker/setup-buildx-action@v3
+            - name: Resolve registry host
+              id: registry
+              run: echo "host=${GITHUB_SERVER_URL#*://}" >> "$GITHUB_OUTPUT"
             - name: Docker meta
               id: meta
               uses: docker/metadata-action@v5
               with:
-                  images: handmadecities/handmade-revolt-web-client
+                  images: ${{ steps.registry.outputs.host }}/${{ github.repository_owner }}/handmade-revolt-web-client
+                  tags: |
+                      type=semver,pattern={{version}}
+                      type=semver,pattern={{major}}.{{minor}}
+                      type=raw,value=latest
               env:
                   DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
-            - name: Login to DockerHub
-              uses: docker/login-action@v1
-              if: github.event_name != 'pull_request'
+            - name: Login to registry
+              uses: docker/login-action@v3
+              if: github.event_name == 'release'
               with:
-                  username: ${{ secrets.DOCKERHUB_USERNAME }}
-                  password: ${{ secrets.DOCKERHUB_TOKEN }}
+                  registry: ${{ steps.registry.outputs.host }}
+                  username: ${{ github.actor }}
+                  password: ${{ github.token }}
             - name: Build and publish
               uses: docker/build-push-action@v6
               with:
                   context: .
-                  push: ${{ github.event_name != 'pull_request' }}
+                  push: ${{ github.event_name == 'release' }}
                   platforms: linux/amd64,linux/arm64
                   tags: ${{ steps.meta.outputs.tags }}
                   annotations: ${{ steps.meta.outputs.annotations }}