Files
zkldi_Tachi/docker/Dockerfile.ghbot
T
2026-05-16 13:42:22 +00:00

51 lines
1.5 KiB
Docker

# Build context must be the repo root. Full tree + .dockerignore (see repo root).
# docker build -f docker/Dockerfile.ghbot \
# --build-arg GIT_REVISION="$(git rev-parse HEAD)" \
# --build-arg BUILD_TIME="$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
# .
FROM oven/bun:alpine AS base
WORKDIR /app
FROM base AS deps
COPY . .
RUN bun install --frozen-lockfile
FROM deps AS build
# Do not inline process.env at build time; binary reads runtime env from the host.
# Do not auto-load dotenv inside the standalone executable.
RUN bun build \
--compile \
--env=disable \
--no-compile-autoload-dotenv \
--target=bun \
./typescript/github-bot/src/main.ts \
--outfile /ghbot
# Runtime: `bun build --compile` links against libstdc++/libgcc; bare alpine:3.21 has neither.
# --- prod: nothing but the binary ---
FROM alpine:3.21 AS prod
ARG GIT_REVISION
ARG BUILD_TIME
# Fail the build if any arg is omitted (Docker has no required-ARG syntax).
RUN set -eu; \
: "${GIT_REVISION:?Dockerfile.ghbot: GIT_REVISION build-arg is required}"; \
: "${BUILD_TIME:?Dockerfile.ghbot: BUILD_TIME build-arg is required}";
RUN apk add --no-cache curl libstdc++ libgcc
COPY --from=build /ghbot /ghbot
LABEL service="tachi-ghbot" \
org.opencontainers.image.source="https://github.com/zkldi/Tachi3" \
org.opencontainers.image.revision="${GIT_REVISION}" \
org.opencontainers.image.created="${BUILD_TIME}"
HEALTHCHECK --interval=15s --timeout=5s \
CMD curl -sf http://localhost:${PORT:-8080}/.deploy/up || exit 1
CMD ["/ghbot"]