FROM python:3.11-alpine

ENV PUID=1000
ENV PGID=1000
ENV GOSU_VERSION 1.17

RUN apk add --no-cache tini

# Install gosu
RUN set -eux; \
	\
	apk add --no-cache --virtual .gosu-deps \
		ca-certificates \
		dpkg \
		gnupg \
	; \
	\
	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
	wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
	\
# verify the signature
	export GNUPGHOME="$(mktemp -d)"; \
	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
	gpgconf --kill all; \
	rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
	\
# clean up fetch dependencies
	apk del --no-network .gosu-deps; \
	\
	chmod +x /usr/local/bin/gosu; \
# verify that the binary works
	gosu --version; \
	gosu nobody true

WORKDIR /app

COPY ./requirements.txt ./

RUN pip install --no-cache-dir -r requirements.txt

COPY . .

RUN chmod +x *.sh

ENTRYPOINT ["tini", "--", "/app/entrypoint.sh"]
CMD ["python", "-u", "main.py"]