update list of platforms. simplify dockerfile

Author: flulemon

.github/workflows/ci.yml

@@ -31,6 +31,9 @@ jobs:
             type=semver,pattern={{version}}
             type=sha
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 
@@ -45,7 +48,8 @@ jobs:
         uses: docker/build-push-action@v4
         with:
           context: .
+          provenance: false
           push: ${{ github.event_name != 'pull_request' }}
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64/v8
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -1,25 +1,15 @@
 FROM python:3.10-slim
 
-ENV PYTHONFAULTHANDLER=1 \
-  PYTHONUNBUFFERED=1 \
-  PYTHONHASHSEED=random \
-  PIP_NO_CACHE_DIR=off \
-  PIP_DISABLE_PIP_VERSION_CHECK=on \
-  PIP_DEFAULT_TIMEOUT=100 \
-  POETRY_VERSION=1.4.2 \
-  PYTHONPATH="${PYTHONPATH}:/app"
-
-# Install poetry
-RUN pip install "poetry==$POETRY_VERSION"
 
 WORKDIR /app/demo
 
 # Install deps
-COPY poetry.lock pyproject.toml ./
-RUN poetry config virtualenvs.create false \
-  && poetry install --no-interaction --no-ansi
+COPY requirements.txt .
+RUN pip install -r requirements.txt
 
 # Copy source code
 COPY demo/ /app/demo/
 
+ENV PYTHONPATH="${PYTHONPATH}:/app"
+
 ENTRYPOINT [ "python3", "/app/demo/app.py" ]