NonSteamLaunchers-On-Steam-Deck/Dockerfile

# syntax=docker/dockerfile:1.6

# full semver just for python base image
ARG PYTHON_VERSION=3.11.4

FROM python:${PYTHON_VERSION}-slim-bullseye AS builder

# avoid stuck build due to user prompt
ARG DEBIAN_FRONTEND=noninteractive

# update apt repos and install dependencies
RUN apt -qq update && apt -qq install \
    --no-install-recommends -y \
    curl \
    gcc \
    libpq-dev \
    python3-dev \
    && rm -rf /var/lib/apt/lists/*

# pip env vars
ENV PIP_NO_CACHE_DIR=off
ENV PIP_DISABLE_PIP_VERSION_CHECK=on
ENV PIP_DEFAULT_TIMEOUT=100

# poetry env vars
ENV POETRY_HOME="/opt/poetry"
ENV POETRY_VERSION=1.5.1
ENV POETRY_VIRTUALENVS_IN_PROJECT=true
ENV POETRY_NO_INTERACTION=1

# path
ENV VENV="/opt/venv"
ENV PATH="$POETRY_HOME/bin:$VENV/bin:$PATH"

COPY requirements.txt requirements.txt

RUN python -m venv $VENV \
    && . "${VENV}/bin/activate"\
    && python -m pip install "poetry==${POETRY_VERSION}" \
    && python -m pip install -r requirements.txt

FROM python:${PYTHON_VERSION}-slim-bullseye AS runner

# setup standard non-root user for use downstream
ENV USER_NAME=appuser
ENV USER_GROUP=appuser
ENV HOME="/home/${USER_NAME}"
ENV HOSTNAME="${HOST:-localhost}"
ENV VENV="/opt/venv"

ENV PATH="${VENV}/bin:${VENV}/lib/python${PYTHON_VERSION}/site-packages:/usr/local/bin:${HOME}/.local/bin:/bin:/usr/bin:/usr/share/doc:$PATH"

# standardise on locale, don't generate .pyc, enable tracebacks on seg faults
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONFAULTHANDLER 1

# workers per core
# https://github.com/tiangolo/uvicorn-gunicorn-fastapi-docker/blob/master/README.md#web_concurrency
ENV WEB_CONCURRENCY=2

# avoid stuck build due to user prompt
ARG DEBIAN_FRONTEND=noninteractive

# install dependencies
RUN apt -qq update && apt -qq install \
    --no-install-recommends -y \
    bat \
    curl \
    dpkg \
    git \
    iputils-ping \
    lsof \
    p7zip \
    perl \
    shellcheck \
    tldr \
    tree \
    && rm -rf /var/lib/apt/lists/*

RUN groupadd $USER_NAME \
    && useradd -m $USER_NAME -g $USER_GROUP

# create read/write dirs
RUN <<EOF
#!/usr/bin/env bash
mkdir -p /app/{certs,staticfiles}
chown -R "${USER_NAME}:${USER_GROUP}" /app/
EOF

USER $USER_NAME
WORKDIR $HOME

COPY --from=builder --chown=${USER_NAME}:${USER_GROUP} $VENV $VENV

# qol: tooling
RUN <<EOF
#!/usr/bin/env bash
# gh
curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg
chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null
apt update && apt install gh -y
apt remove dpkg -y
rm -rf /var/lib/apt/lists/*

# fzf
git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
yes | ~/.fzf/install
EOF

# qol: .bashrc
RUN tee -a $HOME/.bashrc <<EOF
# shared history
HISTFILE=/var/tmp/.bash_history
HISTFILESIZE=100
HISTSIZE=100

stty -ixon

[ -f ~/.fzf.bash ] && . ~/.fzf.bash

# aliases
alias ..='cd ../'
alias ...='cd ../../'
alias ll='ls -la --color=auto'
EOF

# $PATH
ENV PATH=$VENV_PATH/bin:$HOME/.local/bin:$PATH

# port needed by app
EXPOSE 8000

CMD ["sleep", "infinity"]