golang + sqlite3 dockerfile

Dockerfile

FROM golang:alpine3.18 AS build

# Important:
#   Because this is a CGO enabled package, you are required to set it as 1.
ENV CGO_ENABLED=1

RUN apk add --no-cache \
    # Important: required for go-sqlite3
    gcc \
    # Required for Alpine
    musl-dev

WORKDIR /workspace

COPY . /workspace/

RUN \
    go mod tidy && \
    go install -ldflags='-s -w -extldflags "-static"' ./main.go

FROM scratch

COPY --from=build /go/bin/main /usr/local/bin/main

ENV PORT=8080

WORKDIR /app

ENTRYPOINT [ "/usr/local/bin/main" ]

Use for Chi framework:

FROM golang:alpine3.18 AS build

# Important:
#   Because this is a CGO enabled package, you are required to set it as 1.
ENV CGO_ENABLED=0

RUN apk update && apk add --no-cache \
    # Important: required for go-sqlite3
    gcc \
    # Required for Alpine
    musl-dev \
    ca-certificates && update-ca-certificates

WORKDIR /workspace

COPY . /workspace/

RUN \
    go mod tidy && \
    go install -ldflags='-s -w -extldflags "-static"' ./main.go

FROM scratch

# Copy all certificates to final image
COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

COPY --from=build /go/bin/main /usr/local/bin/main

WORKDIR /app

ENTRYPOINT [ "/usr/local/bin/main" ]