ci(build_docker): merge build_docker into release_docker workflow (#7755)

* feat(ci): merge build_docker workflow into release_docker

* fix(ci): logics of docker meta

.github/workflows/release_docker.yml

@@ -4,13 +4,30 @@ on:
   push:
     tags:
       - 'v*'
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 env:
-  IMAGE_REGISTRY: 'xhofe/alist'
+  REGISTRY: 'xhofe/alist'
   REGISTRY_USERNAME: 'xhofe'
   REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_TOKEN }}
   ARTIFACT_NAME: 'binaries_docker_release'
   RELEASE_PLATFORMS: 'linux/amd64,linux/arm64,linux/arm/v7,linux/386,linux/arm/v6,linux/s390x,linux/ppc64le,linux/riscv64'
+  IMAGE_PUSH: ${{ github.event_name == 'push' }}
+  IMAGE_IS_PROD: ${{ github.ref_type == 'tag' }}
+  IMAGE_TAGS_BETA: |
+    type=schedule
+    type=ref,event=branch
+    type=ref,event=tag
+    type=ref,event=pr
+    type=raw,value=beta,enable={{is_default_branch}}
 
 jobs:
   build_binary:
@@ -85,8 +102,10 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Login to DockerHub
+        if: env.IMAGE_PUSH == 'true'
         uses: docker/login-action@v3
         with:
+          logout: true
           username: ${{ env.REGISTRY_USERNAME }}
           password: ${{ env.REGISTRY_PASSWORD }}
 
@@ -94,9 +113,10 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.IMAGE_REGISTRY }}
+          images: ${{ env.REGISTRY }}
+          tags: ${{ env.IMAGE_IS_PROD == 'true' && '' || env.IMAGE_TAGS_BETA }}
           flavor: |
-            latest=true
+            ${{ env.IMAGE_IS_PROD == 'true' && 'latest=true' || '' }}
             ${{ matrix.tag_favor }}
 
       - name: Build and push
@@ -105,7 +125,7 @@ jobs:
         with:
           context: .
           file: Dockerfile.ci
-          push: true
+          push: ${{ env.IMAGE_PUSH == 'true' }}
           build-args: ${{ matrix.build_arg }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}