Publish docker container

Author: RealHinome

.github/workflows/publish.yml

@@ -0,0 +1,41 @@
+name: docker
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+      
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+        
+    - name: Get version
+      id: "discovery-version"
+      shell: "bash"
+      run: |
+        echo PKG_VERSION="0.1.0" >> $GITHUB_OUTPUT
+        
+    - name: Build image
+      run: |
+            docker build . -t ghcr.io/turmsapp/discovery:latest
+            docker tag ghcr.io/turmsapp/discovery:latest ghcr.io/turmsapp/discovery:${{ steps.discovery-version.outputs.PKG_VERSION }}
+
+    - name: Publish images
+      run: |
+            docker push ghcr.io/turmsapp/discovery:latest
+            docker push ghcr.io/turmsapp/discovery:${{ steps.discovery-version.outputs.PKG_VERSION }}