Add actions

.github/workflows/main.yml

@@ -0,0 +1,47 @@
+
+name: Build image
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+  workflow_dispatch:
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:    
+      - uses: actions/checkout@v2
+
+      - name: Login to Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.7
+      - name: Install pipenv
+        run: |
+          python -m pip install --upgrade pip
+          pip install pipenv
+          pipenv --python python
+          pipenv lock --requirements > build-requirements.txt
+
+
+      - name: Push to GitHub Packages
+        uses: docker/build-push-action@v2
+        with:        
+          context: .
+          file: build/Containerfile
+          push: true
+          tags: |
+             ghcr.io/${{ github.repository }}:build
+             ghcr.io/${{ github.repository }}:latest