FROM golang:1.25-bookworm AS backend
WORKDIR /src
COPY backend/go.mod backend/go.sum ./
RUN go mod download
COPY backend/ .
RUN CGO_ENABLED=0 go build -o /server ./cmd/server/

FROM node:22-alpine AS frontend
WORKDIR /src
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci
COPY frontend/ .
RUN npm run build

FROM debian:bookworm-slim
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      ca-certificates \
      tzdata \
      lib32gcc-s1 \
      wget \
      xz-utils && \
    mkdir -p /steamcmd && \
    wget -qO- https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz | \
      tar xvz -C /steamcmd && \
    ln -s /steamcmd/steamcmd.sh /usr/local/bin/steamcmd && \
    rm -rf /var/lib/apt/lists/*

COPY --from=backend /server /usr/local/bin/arma3-web-server
COPY --from=frontend /src/dist /usr/share/arma3-web-server/frontend

EXPOSE 8080
VOLUME ["/data", "/servers"]

ENV DATA_DIR=/data
ENV SERVERFILE_DIR=/servers
ENV MODS_DIR=/servers/mods
ENV CFG_DIR=/servers/cfg
ENV PROFILES_DIR=/servers/profiles
ENV LISTEN=:8080
ENV FRONTEND_DIR=/usr/share/arma3-web-server/frontend
ENV GIN_MODE=release

ENTRYPOINT ["arma3-web-server"]