Dockerfile

# Build stage
FROM golang:1.23 AS build-stage
WORKDIR /app
COPY go.mod *go.sum ./
RUN go mod download
COPY . .
# Swagger
RUN go install github.com/swaggo/swag/cmd/swag@latest
RUN ./scripts/swagger-gen.sh
# Server
RUN CGO_ENABLED=0 GOOS=linux go build -o ./server ./cmd/server/*.go
# migration script
RUN CGO_ENABLED=0 GOOS=linux go build -o ./migrate ./cmd/migrate/*.go
# scripts
RUN CGO_ENABLED=0 GOOS=linux go build -o ./import_breeds ./cmd/import_breeds/*.go
RUN CGO_ENABLED=0 GOOS=linux go build -o ./import_conditions ./cmd/import_conditions/*.go
# Test stage
FROM build-stage AS run-test-stage
RUN go test -v ./...

# Release stage
FROM alpine:3.17.3 AS build-release-stage
WORKDIR /
COPY --from=build-stage /app/server /app
# migration script
COPY --from=build-stage /app/migrate /migrate
COPY --from=build-stage /app/db/migrations /db/migrations
# scripts
COPY --from=build-stage /app/import_breeds /import_breeds
COPY --from=build-stage /app/import_conditions /import_conditions
EXPOSE 8080
RUN adduser -D nonroot
USER nonroot:nonroot
ENTRYPOINT ["/app"]