Files
fire-safety-ymd/Dockerfile
2026-09-05 16:50:56 +08:00

46 lines
1.2 KiB
Docker

# syntax=docker/dockerfile:1
# Keep the builder and runtime versions explicit so a test deployment does not
# silently move to an unrelated Go or Alpine release.
FROM golang:1.26.8-alpine3.24 AS build
WORKDIR /src
# Keep git in the builder because the default GOPROXY policy permits a
# checksum-verified direct VCS fallback. It is not copied into the runtime.
RUN apk add --no-cache ca-certificates git
ARG GOPROXY=https://proxy.golang.org,direct
ENV GOPROXY=${GOPROXY}
COPY go.mod go.sum ./
RUN go mod download
# Copy only Go sources into the build context. Documentation, SQL exports and
# local configuration are intentionally not part of the application image.
COPY cmd ./cmd
COPY internal ./internal
COPY pkg ./pkg
RUN go test ./... \
&& CGO_ENABLED=0 GOOS=linux go build \
-buildvcs=false \
-trimpath \
-ldflags="-s -w" \
-o /out/fire-safety-server \
./cmd/server
FROM alpine:3.24.1
RUN apk add --no-cache ca-certificates tzdata \
&& addgroup -S app \
&& adduser -S -D -H -G app app
COPY --from=build --chown=app:app /out/fire-safety-server /usr/local/bin/fire-safety-server
USER app
WORKDIR /app
EXPOSE 8080
ENTRYPOINT ["/usr/local/bin/fire-safety-server"]