# syntax=docker/dockerfile:1
FROM python:3.10-alpine

# installing necessary software -- openssh for support of private repositories, connected through ssh,
# git for git based VCS for such software, gcc g++ and musl-dev for building necessary dependencies, which are not
# available as binaries
RUN apk add --update-cache openssh-client git gcc g++ musl-dev libpq

# getting github ssh keys, to be ready to download private repos from there
RUN mkdir --parents --mode 0700 ~/.ssh && ssh-keyscan github.com >> ~/.ssh/known_hosts

# copying and installing requirements
COPY requirements.txt .
RUN --mount=type=ssh pip install -r requirements.txt