Add Dockerfile and publish as a package.

.github/workflows/publish-docker.yml

@@ -0,0 +1,42 @@
+name: Create and publish a Docker image
+
+on:
+  push:
+    branches: ['release']
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.11-alpine AS builder
+
+RUN apk add poetry
+
+COPY . /build
+WORKDIR /build
+
+RUN poetry build --format wheel
+
+FROM python:3.11-alpine
+
+COPY --from=builder /build/dist/*.whl /root
+RUN pip install /root/*.whl
+
+CMD python -m arromba_bot

arromba_bot/__init__.py

@@ -233,6 +233,8 @@ def main() -> None:
     updater = Updater(token, persistence=get_persistence())
     dispatcher = updater.dispatcher
 
+    assert dispatcher is not None
+
     dispatcher.add_handler(CommandHandler("sub", handle_sub))
     dispatcher.add_handler(CommandHandler("unsub", handle_unsub))
     dispatcher.add_handler(CommandHandler("list", handle_list))

arromba_bot/__main__.py

@@ -0,0 +1,3 @@
+from . import main
+
+main()

pyproject.toml

@@ -1,18 +1,13 @@
 [tool.poetry]
 name = "arromba-bot"
-version = "0.1.0"
+version = "0.2.0"
 description = ""
 authors = ["Cauê Baasch de Souza <[email protected]>"]
 
 [tool.poetry.dependencies]
 python = "^3.8"
 python-telegram-bot = "^13.3"
 
-# [tool.poetry.dev-dependencies]
-# pytest = "^5.2"
-# black = {version = "^20.8b1", allow-prereleases = true}
-# mypy = "^0.812"
-
 [tool.poetry.scripts]
 arromba-bot = "arromba_bot:main"