# Copyright (C) 2026 Dcntrlized
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# syntax=docker/dockerfile:1

FROM golang:1.25-alpine AS build
RUN apk add --no-cache git ca-certificates
# addlicense is deliberately the same binary/version the Gitea workflow uses.
RUN go install github.com/google/addlicense@v1.2.0
WORKDIR /src
COPY go.mod ./
COPY . .
ARG VERSION=0.0.1
RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w -X main.version=${VERSION}" -o /out/license-bot .

FROM alpine:3.22
RUN apk add --no-cache git ca-certificates \
 && adduser -D -u 10001 -h /home/bot bot
COPY --from=build /out/license-bot /usr/local/bin/license-bot
COPY --from=build /go/bin/addlicense /usr/local/bin/addlicense
USER bot
WORKDIR /home/bot
EXPOSE 8080
ENTRYPOINT ["license-bot"]