Dockerfile

FROM golang:1.20-alpine AS builder

RUN apk add --no-cache make
RUN apk add --no-cache ca-certificates
RUN update-ca-certificates

# Move to working directory (/build).
WORKDIR /build

# Copy and download dependency using go mod.
COPY go.mod go.sum ./
RUN go mod download

# Copy the code into the container.
COPY . .

# Set necessary environment variables needed for our image and build the API server.
ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
# RUN go build -ldflags="-s -w" -o onepixel ./src/main.go
RUN make build DOCS=false

FROM scratch

LABEL maintainer="Arnav Gupta <championswimmer@gmail.com> (https://arnav.tech)"
LABEL description="OnePixel is a simple, self-hosted, one pixel web analytics tool"

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

# Copy binary and config files from /build to root folder of scratch container.
COPY --from=builder ["/build/*.env", "/"]
COPY --from=builder ["/build/bin/onepixel", "/"]
COPY --from=builder ["/build/public_html", "/public_html"]

# Command to run when starting the container.
ENTRYPOINT ["/onepixel"]