Files
galaxy-game/tools/local-dev/backend.Dockerfile
T
Ilia Denisov 85ea6f413e local-dev: thread pkg/calc into the dockerfile build context
Commit 408097e ('feat: move func to calc package') moved a helper
into pkg/calc and made pkg/util/map.go import galaxy/calc, but the
local-dev backend / gateway Dockerfiles never picked up the new
module. The synthesised go.work has no replace directive for
galaxy/calc and the build context never copies pkg/calc, so any
backend / gateway image rebuild fails with

    galaxy/calc@v0.0.0: malformed module path "galaxy/calc": missing
    dot in first path element

Add the missing COPY, the matching `use ./pkg/calc` line, and the
`galaxy/calc v0.0.0 => ./pkg/calc` replace to both local-dev
Dockerfiles. The local-dev stack now rebuilds cleanly and the
auto-heal flow (prune-broken-engines + pre-bootstrap reconciler
tick) finishes by spawning a fresh engine container for the new
sandbox game.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-10 22:45:54 +02:00

72 lines
1.9 KiB
Docker

# syntax=docker/dockerfile:1.7
#
# Local-dev image for the backend service. Mirrors the structure of
# `backend/Dockerfile` (the integration/production image) but switches
# the runtime stage to alpine so docker-compose healthchecks can shell
# out to `wget` and the container can run as root for Docker-socket
# access without needing the production-grade nonroot guarantees.
#
# Build via the local-dev compose: `make -C tools/local-dev up`. The
# build context is the repository root.
FROM golang:1.26.2-alpine AS builder
WORKDIR /src
ENV CGO_ENABLED=0 GOFLAGS=-trimpath
COPY pkg/calc/ ./pkg/calc/
COPY pkg/cronutil/ ./pkg/cronutil/
COPY pkg/error/ ./pkg/error/
COPY pkg/geoip/ ./pkg/geoip/
COPY pkg/model/ ./pkg/model/
COPY pkg/postgres/ ./pkg/postgres/
COPY pkg/schema/ ./pkg/schema/
COPY pkg/transcoder/ ./pkg/transcoder/
COPY pkg/util/ ./pkg/util/
COPY backend/ ./backend/
RUN <<'EOF' cat > go.work
go 1.26.2
use (
./backend
./pkg/calc
./pkg/cronutil
./pkg/error
./pkg/geoip
./pkg/model
./pkg/postgres
./pkg/schema
./pkg/transcoder
./pkg/util
)
replace (
galaxy/calc v0.0.0 => ./pkg/calc
galaxy/cronutil v0.0.0 => ./pkg/cronutil
galaxy/error v0.0.0 => ./pkg/error
galaxy/geoip v0.0.0 => ./pkg/geoip
galaxy/model v0.0.0 => ./pkg/model
galaxy/postgres v0.0.0 => ./pkg/postgres
galaxy/schema v0.0.0 => ./pkg/schema
galaxy/transcoder v0.0.0 => ./pkg/transcoder
galaxy/util v0.0.0 => ./pkg/util
)
EOF
RUN --mount=type=cache,target=/root/.cache/go-build \
--mount=type=cache,target=/go/pkg/mod \
go build -o /out/backend ./backend/cmd/backend
FROM alpine:3.20 AS runtime
LABEL org.opencontainers.image.title="galaxy-backend-local-dev"
RUN apk add --no-cache wget ca-certificates
EXPOSE 8080
EXPOSE 8081
COPY --from=builder /out/backend /usr/local/bin/backend
ENTRYPOINT ["/usr/local/bin/backend"]