# ---- Stage 1: build the Vue frontend ----
FROM node:22-alpine AS web-build
WORKDIR /web
ENV CI=true
RUN npm install -g pnpm
COPY web/package.json web/pnpm-lock.yaml web/pnpm-workspace.yaml ./
RUN pnpm install --frozen-lockfile
COPY web/ .
RUN pnpm run build

# ---- Stage 2: build the Go backend, embedding the frontend build ----
FROM golang:1.24-alpine AS server-build
RUN apk add --no-cache git
WORKDIR /src
COPY server/go.mod server/go.sum ./
RUN go mod download
COPY server/ .

# Same layout the project's own Makefile produces: built frontend goes into
# resource/public/admin/ before packing/building the backend.
RUN rm -rf resource/public/admin && mkdir -p resource/public/admin
COPY --from=web-build /web/dist/ ./resource/public/admin/

# main.go imports internal/packed. Generate the packed resource file directly
# through GoFrame's library API instead of installing the full gf CLI in CI.
RUN printf '%s\n' \
    'package main' \
    'import "github.com/gogf/gf/v2/os/gres"' \
    'func main() {' \
    ' if err := gres.PackToGoFileWithOption("resource", "internal/packed/packed.go", "packed", gres.Option{}); err != nil { panic(err) }' \
    '}' > /tmp/pack.go \
    && go run /tmp/pack.go \
    && rm /tmp/pack.go

RUN CGO_ENABLED=0 go build -o /out/hotgo main.go

# ---- Stage 3: runtime ----
FROM alpine:3.22

RUN apk add --no-cache ca-certificates gettext bash tzdata

WORKDIR /app

ENV QUEUE_DRIVER=kafka
ENV KAFKA_ADDRESS=kafka.118im.com:30835
ENV KAFKA_VERSION=2.4.0
ENV KAFKA_USERNAME=
ENV KAFKA_PASSWORD=
ENV KAFKA_SASL_MECHANISM=
ENV MYSQL_DSN=
ENV REDIS_ADDR=redis.118im.com:30637
ENV REDIS_DB=2
ENV REDIS_PASSWORD=
ENV TOKEN_SECRET_KEY=hotgo123
ENV IM_ADMIN_API_BASE_URL=https://api.118im.com
ENV IM_ADMIN_API_SERVICE_ID=hotgo-admin
ENV IM_ADMIN_API_SECRET=
ENV IM_INTERNAL_API_BASE_URL=https://api.118im.com
ENV IM_INTERNAL_API_SERVICE_NAME=hotgo-admin
ENV IM_INTERNAL_API_SECRET=
ENV IM_WORKBENCH_API_BASE_URL=http://im_workbench:6061
ENV IM_WORKBENCH_API_SERVICE_NAME=hotgo-admin
ENV IM_WORKBENCH_API_SECRET=
ENV IM_CONFIG_API_SERVICE_NAME=im-server
ENV IM_CONFIG_API_SECRET=

COPY --from=server-build /src/manifest ./manifest
COPY --from=server-build /src/hack ./hack
COPY --from=server-build /out/hotgo .
COPY server/manifest/docker/entrypoint.sh .

RUN mkdir -p storage/logs storage/data storage/cache storage/diskqueue \
    && chmod +x entrypoint.sh hotgo

HEALTHCHECK --interval=1m --timeout=3s --start-period=20s \
  CMD wget -q -O /dev/null http://localhost:8000/healthz || exit 1

EXPOSE 8000

ENTRYPOINT ["./entrypoint.sh"]