# syntax=docker/dockerfile:1
# Build from repo root:
#   docker build -f deploy/keyserver/Dockerfile -t ultikeyd .
FROM golang:1.25-alpine AS builder
RUN apk add --no-cache git ca-certificates
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
ENV CGO_ENABLED=0 GOOS=linux
RUN go build -ldflags="-s -w" -o /ultikeyd ./cmd/ultikeyd

FROM alpine:3.20
RUN apk add --no-cache ca-certificates \
    && addgroup -S ulti && adduser -S ulti -G ulti \
    && mkdir -p /var/lib/ultikeyd && chown ulti:ulti /var/lib/ultikeyd
COPY --from=builder /ultikeyd /usr/local/bin/ultikeyd
USER ulti
EXPOSE 8096
VOLUME ["/var/lib/ultikeyd"]
ENTRYPOINT ["ultikeyd"]
