# Build frontend
FROM node:22-alpine AS frontend-builder
WORKDIR /app/web
COPY web/package.json web/pnpm-lock.yaml ./
RUN npm install -g pnpm && pnpm install --frozen-lockfile
COPY web/ .
RUN pnpm build

# Build backend
FROM golang:1.24-alpine AS backend-builder
WORKDIR /app
RUN apk add --no-cache git
ENV GOTOOLCHAIN=auto
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /taskpool .

# Production stage
FROM alpine:3.19
RUN apk add --no-cache nginx supervisor

# Copy frontend
COPY --from=frontend-builder /app/web/dist /usr/share/nginx/html

# Copy backend
COPY --from=backend-builder /taskpool /app/taskpool

# Copy nginx config (modified for localhost)
COPY nginx-standalone.conf /etc/nginx/http.d/default.conf

# Copy supervisor config
COPY supervisord.conf /etc/supervisord.conf

# Create data directories and ship example config (used when no volume config)
COPY configs/config.example.ini /app/configs/config.example.ini
RUN mkdir -p /app/data /app/configs /app/envs /app/logs \
  && chmod +x /app/taskpool

WORKDIR /app
EXPOSE 3000 8052

CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]