# This is a custom made Dockerfile for Gitea which is inspired from
# the official Dockerfile.rootless from https://github.com/go-gitea/gitea/

# syntax=docker/dockerfile:1
FROM alpine:3.19

ENV FORGEJO_CUSTOM={{ .Forgejo.Custom }} \
    FORGEJO_APP_INI={{ .Forgejo.AppIni }} \
    FORGEJO_BIN={{ .Forgejo.Bin }} \
    FORGEJO_VERSION={{ .Forgejo.Version }} \
    HOME={{ .Forgejo.Home }}

RUN --mount=type=bind,source=.,target=/packages \
    apk update && apk upgrade && apk --no-cache add \
        asciidoctor \
        bash \
        ca-certificates \
        gettext \
        git \
        curl \
        gnupg \
    && addgroup -S -g {{ .FlowGID }} flow \
    && adduser -S -H -D -h {{ .Forgejo.Home }} -s /bin/bash -u {{ .Forgejo.LinuxUID }} -G flow git \
    && mkdir -p {{ .Forgejo.DataContainerDirectory }} {{ .Forgejo.Tmp }} /flow/gitea/config \
    && chown git {{ .Forgejo.DataContainerDirectory }} && chmod 0700 {{ .Forgejo.DataContainerDirectory }} \
    && chown git {{ .Forgejo.Tmp }} && chmod 0700 {{ .Forgejo.Tmp }} \
    && chown git /flow/gitea/config && chmod 0700 /flow/gitea/config \
    && cp /packages/forgejo-{{ .Forgejo.Version }}-linux-amd64 {{ .Forgejo.Bin }} \
    && chmod a+x {{ .Forgejo.Bin }} \
    && cp /packages/app.ini {{ .Forgejo.AppIni }} \
    && chown {{ .Forgejo.LinuxUID }}:{{ .Forgejo.LinuxUID }} {{ .Forgejo.AppIni }} \
    && chmod 0400 {{ .Forgejo.AppIni }} \
    && cp /packages/entrypoint.sh /usr/local/bin/entrypoint \
    && chmod a+rx /usr/local/bin/entrypoint

USER {{ .Forgejo.LinuxUID }}:{{ .FlowGID }}

WORKDIR {{ .Forgejo.Home }}

VOLUME ["{{ .Forgejo.DataContainerDirectory }}"]

ENTRYPOINT ["entrypoint"]

CMD []