Files
chess-scribe-api/Dockerfile
T
owenrees d13033d6d8 Hotfix/opam install pgn to tex (#2)
* update to latest ocaml/opam release

* remove commented out code

* update pgn_to_tex version, pinning github tag

* update docker container pull from registry script
2026-06-30 20:01:46 +02:00

59 lines
2.2 KiB
Docker

# --- STAGE 1: Build the native OCaml binary ---
# ocaml/opam:debian-13-ocaml-5.4
FROM ocaml/opam@sha256:82a44b5c39729dbea10a5aa394c544e8d2f6cadd2a8d3f7656c2259c72e3e55a AS builder
USER opam
WORKDIR /app
COPY --chown=opam:opam dune-project ./
RUN opam update && \
opam pin add -y pgn_to_tex https://github.com/TheRealOwenRees/pgn_to_tex.git#v0.0.1 && \
opam install -y dune dream pgn_to_tex
COPY --chown=opam:opam . .
RUN opam exec -- dune build bin/main.exe
# --- STAGE 2: Lightweight runtime environment ---
# debian:13.5-slim
FROM debian@sha256:b6e2a152f22a40ff69d92cb397223c906017e1391a73c952b588e51af8883bf8
WORKDIR /app
# Configure apt to retry downloads up to 3 times if a packet gets corrupted
RUN echo 'Acquire::Retries "5";' > /etc/apt/apt.conf.d/80-retries
# 1. Install native system dependencies and a minimal TeX Live profile
RUN apt-get update && apt-get install -y --no-install-recommends \
libssl3 \
libev4 \
ca-certificates \
wget \
tar \
perl \
&& rm -rf /var/lib/apt/lists/*
# 2. Download and run the TeX Live CTAN installer script
RUN wget --tries=5 https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz && \
tar -xzf install-tl-unx.tar.gz && \
rm install-tl-unx.tar.gz && \
cd install-tl-* && \
echo "selected_scheme scheme-basic" > profile && \
./install-tl -profile profile && \
cd .. && \
rm -rf install-tl-*
# 3. FIX: Ensure the dynamic path to tlmgr matches whatever year CTAN is currently on
ENV PATH="/usr/local/texlive/2026/bin/x86_64-linux:${PATH}"
ENV PATH="/usr/local/texlive/2025/bin/x86_64-linux:${PATH}"
# Fallback to absolute standard binary bin location
ENV PATH="/usr/local/texlive/bin/x86_64-linux:${PATH}"
# 4. Install TexLive packages needed for rendering a chess game
RUN tlmgr install parskip pgf chessboard etoolbox ifmtarg xifthen skaknew lambda-lists xkeyval chessfss skak xskak
#5. Copy preamble source and regenerate the format file
COPY ./preambles ./preambles
RUN cd preambles && pdflatex -ini -jobname="chess" "&pdflatex" chess.tex
# 6. Copy server binary and static assets
COPY --from=builder /app/_build/default/bin/main.exe ./server
COPY ./static ./static
EXPOSE 8080
CMD ["./server"]