feat(llm-api): add CI/CD, Dockerfile, compose, Traefik routing

- infra/docker/llm-api.Dockerfile — multi-stage Rust build with cargo-chef
- infra/compose/llm-api.yml — service with model volume mount & healthcheck
- infra/traefik/dynamic/apps.yaml — router for ai.asepharyana.my.id
- CI: build-push workflow detects llm-api changes, builds image
- CD: deploy workflow includes llm-api.yml in compose stack

.github/workflows/deploy-docker.yml

@@ -89,7 +89,7 @@ jobs:
             git fetch origin main --depth=1 || true
             
             # Detect changed files before resetting
-            ALL_COMPOSE_FILES="infra/compose/traefik.yml infra/compose/shared.yml infra/compose/scraper.yml infra/compose/elysia.yml infra/compose/react.yml infra/compose/rust-auth.yml"
+            ALL_COMPOSE_FILES="infra/compose/traefik.yml infra/compose/shared.yml infra/compose/scraper.yml infra/compose/elysia.yml infra/compose/react.yml infra/compose/rust-auth.yml infra/compose/llm-api.yml"
             TRAEFIK_DYNAMIC_DIR="infra/traefik/dynamic"
             
             if git rev-parse HEAD >/dev/null 2>&1; then

.github/workflows/docker-build-push.yml

@@ -37,6 +37,7 @@ jobs:
       elysia-api: ${{ steps.filter.outputs['elysia-api'] == 'true' || steps.dispatch.outputs['elysia-api'] == 'true' || github.event_name == 'workflow_dispatch' }}
       react-web: ${{ steps.filter.outputs['react-web'] == 'true' || steps.dispatch.outputs['react-web'] == 'true' || github.event_name == 'workflow_dispatch' }}
       rust-auth: ${{ steps.filter.outputs['rust-auth'] == 'true' || steps.dispatch.outputs['rust-auth'] == 'true' || github.event_name == 'workflow_dispatch' }}
+      llm-api: ${{ steps.filter.outputs['llm-api'] == 'true' || steps.dispatch.outputs['llm-api'] == 'true' || github.event_name == 'workflow_dispatch' }}
     steps:
       - uses: actions/checkout@v6
         with:
@@ -65,7 +66,10 @@ jobs:
           echo "scraper-api=$(changed '^(apps/scraper(/|$)|\.github/workflows/docker-build-push\.yml$|infra/docker/scraper\.Dockerfile$)')" >> "$GITHUB_OUTPUT"
           echo "elysia-api=$(changed '^(apps/elysia(/|$)|\.github/workflows/docker-build-push\.yml$|infra/docker/elysia\.Dockerfile$)')" >> "$GITHUB_OUTPUT"
           echo "react-web=$(changed '^(apps/react(/|$)|\.github/workflows/docker-build-push\.yml$|infra/docker/react\.Dockerfile$)')" >> "$GITHUB_OUTPUT"
-          echo "rust-auth=$(changed '^(apps/rust-auth(/|$)|infra/docker/rust\.Dockerfile$|\.github/workflows/docker-build-push\.yml$|\.gitmodules$)')" >> "$GITHUB_OUTPUT"
+          echo "rust-auth=$(changed '^(apps/rust-auth(/|$)|\.github/workflows/docker-build-push\.yml$|infra/docker/rust-auth\.Dockerfile$|\.gitmodules$')" >> "$GITHUB_OUTPUT"
+          echo "llm-api=$(changed '^(apps/llm-api(/|$)|\.github/workflows/docker-build-push\.yml$|infra/docker/llm-api\.Dockerfile$|\.gitmodules$')" >> "$GITHUB_OUTPUT"
+
+      - name: Parse repository_dispatch payload
 
       - name: Parse repository_dispatch payload
         id: dispatch
@@ -87,7 +91,7 @@ jobs:
           fi
 
           case "$SERVICE" in
-            scraper-api|elysia-api|react-web|rust-auth) ;;
+            scraper-api|elysia-api|react-web|rust-auth|llm-api) ;;
             *)
               exit 1
               ;;
@@ -95,7 +99,7 @@ jobs:
 
           if ! [[ "$SHA" =~ ^[0-9a-fA-F]{40}$ ]]; then echo "::error::Invalid sha '$SHA'. Expected 40 hex characters"; exit 1; fi
 
-          SERVICES=(scraper-api elysia-api react-web rust-auth)
+          SERVICES=(scraper-api elysia-api react-web rust-auth llm-api)
           for svc in "${SERVICES[@]}"; do
             if [ "$SERVICE" = "$svc" ]; then
               echo "${svc}=true" >> "$GITHUB_OUTPUT"
@@ -116,6 +120,7 @@ jobs:
           if [ "${{ steps.filter.outputs['elysia-api'] == 'true' || steps.dispatch.outputs['elysia-api'] == 'true' || github.event_name == 'workflow_dispatch' }}" == "true" ]; then add_service "elysia-api" "docker-elysia" "apps/elysia"; fi
           if [ "${{ steps.filter.outputs['react-web'] == 'true' || steps.dispatch.outputs['react-web'] == 'true' || github.event_name == 'workflow_dispatch' }}" == "true" ]; then add_service "react-web" "docker-react" "apps/react"; fi
           if [ "${{ steps.filter.outputs['rust-auth'] == 'true' || steps.dispatch.outputs['rust-auth'] == 'true' || github.event_name == 'workflow_dispatch' }}" == "true" ]; then add_service "rust-auth" "docker-rust-auth" "apps/rust-auth"; fi
+          if [ "${{ steps.filter.outputs['llm-api'] == 'true' || steps.dispatch.outputs['llm-api'] == 'true' || github.event_name == 'workflow_dispatch' }}" == "true" ]; then add_service "llm-api" "docker-llm-api" "apps/llm-api"; fi
 
           JSON_ARRAY="[$(IFS=,; echo "${SERVICES[*]}")]"
           echo "matrix=$JSON_ARRAY" >> $GITHUB_OUTPUT
@@ -138,6 +143,7 @@ jobs:
             "elysia-api") REPO="https://github.com/asepharyana/asepharyana-hub-elysia.git" ;;
             "react-web") REPO="https://github.com/asepharyana/asepharyana-hub-react.git" ;;
             "rust-auth") REPO="https://github.com/asepharyana/asepharyana-hub-rust-auth.git" ;;
+            {indent}"llm-api") REPO="https://github.com/asepharyana/asepharyana-hub-llm-api.git" ;;
             *)
               echo "::error::Unsupported service '$SERVICE'"
               exit 1
@@ -222,6 +228,7 @@ jobs:
             "elysia-api")  echo "dockerfile=infra/docker/elysia.Dockerfile" >> $GITHUB_OUTPUT ;;
             "react-web")  echo "dockerfile=infra/docker/react.Dockerfile" >> $GITHUB_OUTPUT ;;
             "rust-auth") echo "dockerfile=infra/docker/rust.Dockerfile" >> $GITHUB_OUTPUT ;;
+            "llm-api") echo "dockerfile=infra/docker/llm-api.Dockerfile" >> $GITHUB_OUTPUT ;;
           esac
 
       - name: Build and Push Docker image
@@ -269,12 +276,14 @@ jobs:
           SERVICES["elysia-api"]="elysia.yml"
           SERVICES["react-web"]="react.yml"
           SERVICES["rust-auth"]="rust-auth.yml"
+          SERVICES["llm-api"]="llm-api.yml"
 
           declare -A PATHS
           PATHS["scraper-api"]="apps/scraper"
           PATHS["elysia-api"]="apps/elysia"
           PATHS["react-web"]="apps/react"
           PATHS["rust-auth"]="apps/rust-auth"
+          PATHS["llm-api"]="apps/llm-api"
 
           # Use git config for possible commits
           git config --local user.email "action@github.com"
@@ -286,6 +295,7 @@ jobs:
             if [ "${{ needs.changes.outputs['elysia-api'] }}" == "true" ] && [ "$id" == "elysia-api" ]; then SHOULD_HAVE_RUN=true; fi
             if [ "${{ needs.changes.outputs['react-web'] }}" == "true" ] && [ "$id" == "react-web" ]; then SHOULD_HAVE_RUN=true; fi
             if [ "${{ needs.changes.outputs['rust-auth'] }}" == "true" ] && [ "$id" == "rust-auth" ]; then SHOULD_HAVE_RUN=true; fi
+            if [ "${{ needs.changes.outputs['llm-api'] }}" == "true" ] && [ "$id" == "llm-api" ]; then SHOULD_HAVE_RUN=true; fi
 
             if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then SHOULD_HAVE_RUN=true; fi
 

infra/compose/llm-api.yml

@@ -0,0 +1,28 @@
+services:
+  llm-api:
+    container_name: llm-api
+    image: ghcr.io/asepharyana/asepharyana-hub/llm-api:latest
+    restart: always
+    networks:
+      app-shared-net:
+        aliases:
+          - llm-api
+    volumes:
+      - /root/models/gguf:/root/models/gguf:ro
+    environment:
+      - MODEL_PATH=/root/models/gguf/MiniCPM-V-4.6-Q4_K_M.gguf
+    healthcheck:
+      test: ['CMD-SHELL', 'curl -so /dev/null --connect-timeout 5 http://localhost:8080/health || test $? -eq 22']
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 30s
+    labels:
+      prometheus.io/scrape: "true"
+      prometheus.io/port: "8080"
+      prometheus.io/path: "/metrics"
+
+networks:
+  app-shared-net:
+    name: app-shared-net
+    external: true

infra/docker/llm-api.Dockerfile

@@ -0,0 +1,45 @@
+# ── Build stage: cargo-chef ──
+FROM lukemathwalker/cargo-chef:latest-rust-1.89.0 AS chef
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libclang-dev cmake \
+    && rm -rf /var/lib/apt/lists/*
+WORKDIR /app
+
+FROM chef AS planner
+COPY apps/llm-api .
+RUN cargo chef prepare --recipe-path recipe.json
+
+FROM chef AS builder
+COPY --from=planner /app/recipe.json recipe.json
+RUN --mount=type=cache,target=/usr/local/cargo/registry \
+    --mount=type=cache,target=/app/target \
+    cargo chef cook --release --recipe-path recipe.json
+
+COPY apps/llm-api .
+RUN --mount=type=cache,target=/usr/local/cargo/registry \
+    --mount=type=cache,target=/app/target \
+    cargo build --release && \
+    cp target/release/llm-api /app/llm-api
+
+# ── Runtime image ──
+FROM debian:bookworm-slim AS runtime
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl \
+    libssl3 \
+    libgomp1 \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN groupadd -g 1001 appgroup && \
+    useradd -u 1001 -g appgroup -s /bin/sh appuser
+
+WORKDIR /app
+COPY --from=builder /app/llm-api /app/llm-api
+
+# Model will be mounted at runtime
+RUN mkdir -p /root/models/gguf && chown -R appuser:appgroup /root/models/gguf
+
+USER appuser
+
+EXPOSE 8080
+CMD ["./llm-api"]

infra/traefik/dynamic/apps.yaml

@@ -42,6 +42,14 @@ http:
       rule: Host(`auth.asepharyana.my.id`) || Host(`auth.asepharyana.web.id`)
       service: rust-auth-service
       tls: {}
+    llm-api:
+      entryPoints:
+      - websecure
+      middlewares:
+      - common-chain@file
+      rule: Host(`ai.asepharyana.my.id`) || Host(`ai.asepharyana.web.id`)
+      service: llm-api-service
+      tls: {}
     scraper:
       entryPoints:
       - websecure
@@ -76,6 +84,10 @@ http:
       loadBalancer:
         servers:
         - url: http://rust-auth:3000
+    llm-api-service:
+      loadBalancer:
+        servers:
+        - url: http://llm-api:8080
     scraper-service:
       loadBalancer:
         servers: