From 6bff2d3e2e7884338c7bc7727ef5ef21af74c365 Mon Sep 17 00:00:00 2001
From: saravanakumardb1 <saravanakumardb1@users.noreply.github.com>
Date: Mon, 6 Apr 2026 11:15:36 -0700
Subject: [PATCH] chore(devops): add LLM env vars to .env.example,
 docker-compose, docker-prep

---
 backend/.env.example   | 10 +++++
 docker-compose.yml     |  8 ++++
 scripts/docker-prep.sh | 91 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 109 insertions(+)
 create mode 100755 scripts/docker-prep.sh

diff --git a/backend/.env.example b/backend/.env.example
index fe02a59..4e8c186 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -14,6 +14,16 @@ PLATFORM_SERVICE_URL=http://localhost:4003
 EXTRACTION_SERVICE_URL=http://localhost:4005
 MCP_SERVER_URL=http://localhost:4007
 
+# LLM (@bytelyst/llm)
+LLM_PROVIDER=mock
+OPENAI_API_KEY=
+OPENAI_BASE_URL=
+AZURE_OPENAI_ENDPOINT=
+AZURE_OPENAI_API_KEY=
+LLM_DEFAULT_MODEL=gpt-4o-mini
+LLM_VISION_MODEL=gpt-4o
+LLM_EMBEDDING_MODEL=text-embedding-3-small
+
 # Field-level encryption
 FIELD_ENCRYPT_KEY_PROVIDER=memory
 FIELD_ENCRYPT_KEY=
diff --git a/docker-compose.yml b/docker-compose.yml
index 9d9de28..95feb3d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,6 +24,14 @@ services:
       - FEATURE_FLAGS_ENABLED=${FEATURE_FLAGS_ENABLED:-false}
       - FIELD_ENCRYPT_ENABLED=${FIELD_ENCRYPT_ENABLED:-false}
       - FIELD_ENCRYPT_KEY_PROVIDER=${FIELD_ENCRYPT_KEY_PROVIDER:-memory}
+      - LLM_PROVIDER=${LLM_PROVIDER:-mock}
+      - OPENAI_API_KEY=${OPENAI_API_KEY:-}
+      - OPENAI_BASE_URL=${OPENAI_BASE_URL:-}
+      - AZURE_OPENAI_ENDPOINT=${AZURE_OPENAI_ENDPOINT:-}
+      - AZURE_OPENAI_API_KEY=${AZURE_OPENAI_API_KEY:-}
+      - LLM_DEFAULT_MODEL=${LLM_DEFAULT_MODEL:-gpt-4o-mini}
+      - LLM_VISION_MODEL=${LLM_VISION_MODEL:-gpt-4o}
+      - LLM_EMBEDDING_MODEL=${LLM_EMBEDDING_MODEL:-text-embedding-3-small}
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "wget", "--spider", "-q", "http://localhost:4016/health"]
diff --git a/scripts/docker-prep.sh b/scripts/docker-prep.sh
new file mode 100755
index 0000000..623594b
--- /dev/null
+++ b/scripts/docker-prep.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+# Pack @bytelyst/* tarballs from the sibling common-plat repo for
+# self-contained Docker builds that don't need the Gitea npm registry.
+#
+# Usage:
+#   ./scripts/docker-prep.sh           # pack tarballs + rewrite package.json
+#   ./scripts/docker-prep.sh --restore # undo rewrite
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+REPO_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+COMMON_PLAT="${REPO_DIR}/../learning_ai_common_plat"
+
+TARBALL_DIR="${REPO_DIR}/.docker-deps"
+
+# ── Restore mode ───────────────────────────────────────────────────
+if [[ "${1:-}" == "--restore" ]]; then
+  echo "Restoring original package.json files..."
+  for bak in $(find "$REPO_DIR" -name "package.json.bak" -not -path "*/node_modules/*"); do
+    mv "$bak" "${bak%.bak}"
+    echo "  Restored ${bak%.bak}"
+  done
+  rm -rf "$TARBALL_DIR"
+  echo "Done."
+  exit 0
+fi
+
+# ── Pack mode ──────────────────────────────────────────────────────
+echo "=== docker-prep: packing @bytelyst/* tarballs ==="
+
+rm -rf "$TARBALL_DIR"
+mkdir -p "$TARBALL_DIR"
+
+# Build all packages first
+echo "Building @bytelyst/* packages..."
+(cd "$COMMON_PLAT" && pnpm build)
+
+# Pack each package and build a mapping of name → tarball filename
+declare -A TARBALL_MAP
+for pkg_dir in "$COMMON_PLAT"/packages/*/; do
+  pkg_name=$(node -p "require('${pkg_dir}package.json').name" 2>/dev/null || true)
+  if [[ -z "$pkg_name" ]]; then continue; fi
+
+  echo "  Packing $pkg_name..."
+  tarball=$(cd "$pkg_dir" && pnpm pack --pack-destination "$TARBALL_DIR" 2>/dev/null | tail -1)
+  filename=$(basename "$tarball")
+  TARBALL_MAP["$pkg_name"]="$filename"
+  echo "    -> $filename"
+done
+
+# ── Rewrite package.json files ─────────────────────────────────────
+echo ""
+echo "Rewriting package.json @bytelyst/* refs to .docker-deps/ tarballs..."
+
+rewrite_package_json() {
+  local pkg_file="$1"
+  local rel_prefix="$2"  # relative path from package.json dir to repo root
+
+  if [[ ! -f "$pkg_file" ]]; then return; fi
+
+  # Backup
+  cp "$pkg_file" "${pkg_file}.bak"
+
+  local tmp="${pkg_file}.tmp"
+  cp "$pkg_file" "$tmp"
+
+  for pkg_name in "${!TARBALL_MAP[@]}"; do
+    local tarball="${TARBALL_MAP[$pkg_name]}"
+    # Replace "^0.1.0" (or any semver) with "file:../.docker-deps/<tarball>"
+    sed -i '' "s|\"${pkg_name}\": \"[^\"]*\"|\"${pkg_name}\": \"file:${rel_prefix}.docker-deps/${tarball}\"|g" "$tmp"
+  done
+
+  mv "$tmp" "$pkg_file"
+  echo "  Rewrote $pkg_file"
+}
+
+# Backend package.json
+rewrite_package_json "${REPO_DIR}/backend/package.json" "../"
+
+# Web package.json
+rewrite_package_json "${REPO_DIR}/web/package.json" "../"
+
+echo ""
+echo "Done. Tarballs in $TARBALL_DIR"
+echo ""
+echo "To build Docker images:"
+echo "  docker compose build"
+echo ""
+echo "To restore after build:"
+echo "  ./scripts/docker-prep.sh --restore"