Files
tic80-tools/builder.Dockerfile
T
mr.zeroandClaude Fable 5 3d30d4ff2f Add CI builder image and use it in the pipeline
builder.Dockerfile bakes the build step's dependencies into
git.teletype.hu/internal/* so the pipeline no longer installs
packages on every run.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-31 19:17:14 +02:00

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Docker

# CI toolbox image for the TIC-80 pipeline's lint / minify / docs steps:
# Lua 5.4 with luacheck and ldoc preinstalled, so the pipeline does not
# run luarocks (and a C compiler install) on every run.
#
# The export step keeps using the separate TIC-80 Pro image
# (git.teletype.hu/internal/tic80pro, built from the tic80pro-dockerfile
# repo) — this image only covers the Lua tooling around it.
#
# Build & push (the CI runner is linux/amd64):
# docker build --platform linux/amd64 -f builder.Dockerfile \
# -t git.teletype.hu/internal/tic80-luatools:latest .
# docker push git.teletype.hu/internal/tic80-luatools:latest
FROM alpine:3.22
RUN apk add --no-cache make zip curl git lua5.4 lua5.4-dev luarocks gcc musl-dev \
&& ln -sf /usr/bin/lua5.4 /usr/bin/lua \
&& ln -sf /usr/bin/luarocks-5.4 /usr/bin/luarocks \
&& luarocks install luacheck \
&& luarocks install ldoc
WORKDIR /workspace
CMD ["/bin/sh"]