Added dockerfile.

.gitea/workflows/ci.yml

@@ -38,6 +38,8 @@ jobs:
       env:
         REGISTRY: ${{ secrets.REGISTRY_HOST }}
         OWNER_REPO: ${{ github.repository }}
+        DOCKERFILE: src/JSMR.Api/Dockerfile
+        CONTEXT: .
       steps:
         - uses: actions/checkout@v4
 
@@ -56,9 +58,9 @@ jobs:
 
         - name: Enable BuildKit
           run: echo "DOCKER_BUILDKIT=1" >> $GITHUB_ENV
-
+          
         - name: Build
-          run: docker build -t "${{ steps.names.outputs.image }}:${{ github.sha }}" .
+          run: docker build -f "$DOCKERFILE" -t "${{ steps.names.outputs.image }}:${{ github.sha }}" "$CONTEXT"
 
         - name: Push
           run: |