add Dockerfile

Signed-off-by: Jakub Sokołowski <jakub@status.im>

.dockerignore

@@ -0,0 +1,3 @@
+.venv
+__pycache__
+Dockerfile

Dockerfile

@@ -0,0 +1,38 @@
+# BUILD IMAGE --------------------------------------------------------
+FROM alpine:3.11 AS python-build
+
+# Get build tools and required header files
+RUN apk add --no-cache \
+        python3 python3-dev \
+        py3-pip py3-virtualenv \
+        git gcc musl-dev
+
+RUN mkdir /app
+WORKDIR /app
+ADD . .
+
+ENV VIRTUAL_ENV=/app/venv
+RUN python3 -m virtualenv --python=/usr/bin/python3 $VIRTUAL_ENV
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+
+# Install python dependencies
+RUN pip3 install -r requirements.txt
+
+# ACTUAL IMAGE -------------------------------------------------------
+FROM alpine:3.11
+
+RUN apk add --no-cache python3
+
+RUN mkdir /app
+COPY --from=python-build /app/. /app/
+
+ENV VIRTUAL_ENV=/app/venv
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+
+LABEL maintainer="jakub@status.im"
+LABEL source="https://github.com/status-im/auto-sticker-pinner"
+LABEL description="Service for pinning newly added Status Sticker Packs"
+
+ENTRYPOINT ["/app/main.py"]
+# By default just show help if called without arguments
+CMD ["--help"]