Add dockerfile

.github/workflows/build.yml

@@ -0,0 +1,40 @@
+name: build
+
+on:
+  push:
+    tags:
+        - "*"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: reproducibility
+
+jobs:
+  build-and-push-image:
+    if: github.repository_owner == 'cmelab'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set env "TAG"
+        run: echo "TAG=${GITHUB_REF##*/}" >> $GITHUB_ENV
+
+      - name: Log in to the Container registry
+        uses: docker/[email protected]
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GHCR_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/[email protected]
+        with:
+          context: .
+          file: ./dockerfile
+          push: true
+          tags: ${{ env.REGISTRY }}/cmelab/${{ env.IMAGE_NAME }}:${{ env.TAG }}