api/Dockerfile

# syntax=docker/dockerfile:1
#  ┬─┐┬ ┐o┬  ┬─┐
#  │─││ │││  │ │
#  ┘─┘┘─┘┘┘─┘┘─┘

FROM techknowlogick/xgo:go-1.19.2 AS builder

RUN go install github.com/magefile/mage@latest && \
    mv /go/bin/mage /usr/local/go/bin

WORKDIR /go/src/code.vikunja.io/api
COPY . ./

ARG TARGETOS TARGETARCH TARGETVARIANT

RUN mage build:clean && \
    mage release:xgo "${TARGETOS}/${TARGETARCH}/${TARGETVARIANT}"

#  ┬─┐┬ ┐┌┐┐┌┐┐┬─┐┬─┐
#  │┬┘│ │││││││├─ │┬┘
#  ┘└┘┘─┘┘└┘┘└┘┴─┘┘└┘

# The actual image
# Note: I wanted to use the scratch image here, but unfortunatly the go-sqlite bindings require cgo and
# because of this, the container would not start when I compiled the image without cgo.
FROM alpine:3.16 AS runner
LABEL maintainer="maintainers@vikunja.io"
WORKDIR /app/vikunja/

ENTRYPOINT [ "/app/vikunja/vikunja" ]
ENV VIKUNJA_SERVICE_ROOTPATH=/app/vikunja/

RUN apk --update --no-cache add tzdata && \
    addgroup -g 1000 vikunja && \
    adduser -s /bin/sh -D -G vikunja -u 1000 vikunja -h /app/vikunja -H && \
    mkdir files && \
    chown vikunja:vikunja files

COPY --from=builder --chown=vikunja:vikunja /build/vikunja-* vikunja
USER vikunja