Build and publish Docker image in GitHub actions

Signed-off-by: Christopher Obbard <chris@64studio.com>

.github/workflows/ci.yaml

@@ -0,0 +1,41 @@
+name: Build and publish Docker image
+
+on:
+  push:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-publish-docker-image:
+    name: Build and publish Docker image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

autodoist.py

@@ -903,7 +903,7 @@ def main():
     parser = argparse.ArgumentParser(
         formatter_class=make_wide(argparse.HelpFormatter, w=120, h=60))
     parser.add_argument('-a', '--api_key',
-                        help='takes your Todoist API Key.', default=os.environ.get('TODOIST_API_KEY') type=str)
+                        help='takes your Todoist API Key.', default=os.environ.get('TODOIST_API_KEY'), type=str)
     parser.add_argument(
         '-l', '--label', help='enable next action labelling. Define which label to use.', type=str)
     parser.add_argument(