ARG GO_VERSION=1.26.3
ARG NODE_VERSION=22
ARG GO_BUILD_IMAGE=golang:${GO_VERSION}-alpine
ARG API_RUNTIME_IMAGE=alpine:3.22
ARG NODE_BUILD_IMAGE=node:${NODE_VERSION}-alpine
ARG WEB_RUNTIME_IMAGE=nginx:1.27-alpine

FROM --platform=$BUILDPLATFORM ${GO_BUILD_IMAGE} AS api-builder
ARG TARGETOS=linux
ARG TARGETARCH=amd64
ARG GOPROXY=https://goproxy.cn,direct

ENV GOPROXY=$GOPROXY

RUN apk add --no-cache ca-certificates git
WORKDIR /src

COPY go.work go.work.sum ./
COPY apps/api/go.mod apps/api/go.sum apps/api/
RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    cd apps/api && \
    for attempt in 1 2 3; do \
      go mod download && exit 0; \
      echo "go mod download failed, retrying (${attempt}/3)" >&2; \
      sleep $((attempt * 3)); \
    done; \
    go mod download

COPY apps/api apps/api
RUN --mount=type=cache,target=/go/pkg/mod \
    --mount=type=cache,target=/root/.cache/go-build \
    cd apps/api && \
    CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -trimpath -ldflags="-s -w" -o /out/easyai-ai-gateway ./cmd/gateway && \
    CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -trimpath -ldflags="-s -w" -o /out/easyai-ai-gateway-migrate ./cmd/migrate

FROM ${API_RUNTIME_IMAGE} AS api

RUN apk add --no-cache ca-certificates tzdata wget && \
    adduser -D -H -u 10001 appuser
WORKDIR /app

COPY --from=api-builder /out/easyai-ai-gateway /app/easyai-ai-gateway
COPY --from=api-builder /out/easyai-ai-gateway-migrate /app/easyai-ai-gateway-migrate
COPY apps/api/migrations /app/migrations

RUN mkdir -p /app/data/static/generated /app/data/static/uploaded && \
    chown -R appuser:appuser /app

USER appuser
EXPOSE 8088
ENV APP_ENV=production \
    HTTP_ADDR=:8088 \
    AI_GATEWAY_GENERATED_STORAGE_DIR=/app/data/static/generated \
    AI_GATEWAY_UPLOADED_STORAGE_DIR=/app/data/static/uploaded

CMD ["/app/easyai-ai-gateway"]

FROM --platform=$BUILDPLATFORM ${NODE_BUILD_IMAGE} AS web-builder

WORKDIR /src
RUN npm install -g pnpm@10.18.1

COPY package.json pnpm-lock.yaml pnpm-workspace.yaml nx.json ./
COPY apps/web/package.json apps/web/package.json
COPY packages/contracts/package.json packages/contracts/package.json
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

COPY packages packages
COPY apps/web apps/web

ARG VITE_GATEWAY_API_BASE_URL=/gateway-api
ARG VITE_OIDC_ENABLED=false
ARG VITE_OIDC_BROWSER_SESSION_ENABLED=true
ARG VITE_BASE_PATH=/
ENV VITE_GATEWAY_API_BASE_URL=$VITE_GATEWAY_API_BASE_URL
ENV VITE_OIDC_ENABLED=$VITE_OIDC_ENABLED \
    VITE_OIDC_BROWSER_SESSION_ENABLED=$VITE_OIDC_BROWSER_SESSION_ENABLED \
    VITE_BASE_PATH=$VITE_BASE_PATH
RUN pnpm --filter @easyai-ai-gateway/web build

FROM ${WEB_RUNTIME_IMAGE} AS web

COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=web-builder /src/apps/web/dist /usr/share/nginx/html

EXPOSE 80