Dockerfile

# Use the official Golang image to create a build artifact.
# This is based on Debian.
FROM golang:1.25 AS local

# Create and change to the app directory.
WORKDIR /app

# Copy local code to the container image.
COPY . ./

# Regenerate the swagger
RUN make swag

CMD ["go", "tool", "air"]

FROM golang:1.25 AS builder

# Create and change to the app directory.
WORKDIR /app

COPY go.mod go.sum ./
RUN go mod download

# Copy local code to the container image.
COPY . ./

# Regenerate the swagger
RUN make swag

# Build it
RUN GOOS=linux go build -o /api

FROM gcr.io/distroless/base-debian12 AS production

COPY --from=builder /api /api
# Open port 8080 to traffic
EXPOSE 8080

# Specify the command to run on container start.
ENTRYPOINT ["/api"]
CMD ["run"]