Add memory plugin with semantic search and session planning

.gitguardian.yaml

@@ -17,8 +17,6 @@ paths-ignore:
   - '**/*.spec.tsx'
   - 'temp/**'
   - '**/*.md'
-  - '**/test/**'
-  - '**/__tests__/**'
 
 # Specific files to ignore
 files-ignore:

Dockerfile

@@ -41,6 +41,7 @@ COPY --chown=node:node package.json pnpm-workspace.yaml pnpm-lock.yaml ./
 COPY --chown=node:node shared/package.json ./shared/
 COPY --chown=node:node backend/package.json ./backend/
 COPY --chown=node:node frontend/package.json ./frontend/
+COPY --chown=node:node packages/memory ./packages/memory/
 
 RUN pnpm install --frozen-lockfile
 
@@ -52,8 +53,10 @@ COPY backend ./backend
 COPY frontend/src ./frontend/src
 COPY frontend/public ./frontend/public
 COPY frontend/index.html frontend/vite.config.ts frontend/tsconfig*.json frontend/components.json frontend/eslint.config.js ./frontend/
+COPY packages/memory ./packages/memory
 
 RUN pnpm --filter frontend build
+RUN pnpm --filter @opencode-manager/memory build
 
 FROM base AS runner
 
@@ -80,6 +83,7 @@ ENV PORT=5003
 ENV OPENCODE_SERVER_PORT=5551
 ENV DATABASE_PATH=/app/data/opencode.db
 ENV WORKSPACE_PATH=/workspace
+ENV NODE_PATH=/opt/opencode-plugins/node_modules
 
 COPY --from=deps --chown=node:node /app/node_modules ./node_modules
 COPY --from=builder /app/shared ./shared
@@ -90,6 +94,16 @@ COPY package.json pnpm-workspace.yaml ./
 RUN mkdir -p /app/backend/node_modules/@opencode-manager && \
     ln -s /app/shared /app/backend/node_modules/@opencode-manager/shared
 
+COPY --from=builder /app/packages/memory /opt/opencode-plugins/src
+
+RUN cd /opt/opencode-plugins/src && npm install
+
+RUN mkdir -p /opt/opencode-plugins/node_modules/@opencode-manager/memory && \
+    cp -r /opt/opencode-plugins/src/dist/* /opt/opencode-plugins/node_modules/@opencode-manager/memory/ && \
+    cp /opt/opencode-plugins/src/package.json /opt/opencode-plugins/node_modules/@opencode-manager/memory/ && \
+    cp /opt/opencode-plugins/src/config.json /opt/opencode-plugins/node_modules/@opencode-manager/memory/config.json 2>/dev/null || true && \
+    cp -r /opt/opencode-plugins/src/node_modules/* /opt/opencode-plugins/node_modules/ 2>/dev/null || true
+
 COPY scripts/docker-entrypoint.sh /docker-entrypoint.sh
 RUN chmod +x /docker-entrypoint.sh
 

README.md

@@ -76,6 +76,7 @@ On first launch, you'll be prompted to create an admin account. That's it!
 - **OAuth Support** - Secure OAuth login for Anthropic and GitHub Copilot
 - **Custom Agents** - Create agents with custom system prompts and tool permissions
 - **MCP Servers** - Add local or remote MCP servers with pre-built templates
+- **Memory Plugin** - Persistent project knowledge with semantic search, planning state, and compaction awareness
 
 ### Mobile & PWA
 - **Mobile-First Design** - Responsive UI optimized for mobile

backend/src/db/migration-runner.ts

@@ -0,0 +1,118 @@
+import { Database } from 'bun:sqlite'
+import { logger } from '../utils/logger'
+
+export interface Migration {
+  version: number
+  name: string
+  up(db: Database): void
+  down(db: Database): void
+}
+
+interface MigrationRecord {
+  version: number
+  name: string
+  applied_at: number
+}
+
+function ensureMigrationsTable(db: Database): void {
+  db.run(`
+    CREATE TABLE IF NOT EXISTS schema_migrations (
+      version INTEGER PRIMARY KEY,
+      name TEXT NOT NULL,
+      applied_at INTEGER NOT NULL
+    )
+  `)
+}
+
+function getAppliedVersions(db: Database): Set<number> {
+  const rows = db.prepare('SELECT version FROM schema_migrations ORDER BY version').all() as MigrationRecord[]
+  return new Set(rows.map(r => r.version))
+}
+
+function markApplied(db: Database, migration: Migration): void {
+  db.prepare('INSERT INTO schema_migrations (version, name, applied_at) VALUES (?, ?, ?)')
+    .run(migration.version, migration.name, Date.now())
+}
+
+function markReverted(db: Database, version: number): void {
+  db.prepare('DELETE FROM schema_migrations WHERE version = ?').run(version)
+}
+
+export function migrate(db: Database, migrations: Migration[]): void {
+  ensureMigrationsTable(db)
+
+  const applied = getAppliedVersions(db)
+  const sorted = [...migrations].sort((a, b) => a.version - b.version)
+  const pending = sorted.filter(m => !applied.has(m.version))
+
+  if (pending.length === 0) {
+    logger.info('Database schema is up to date')
+    return
+  }
+
+  logger.info(`Running ${pending.length} pending migration(s)`)
+
+  for (const migration of pending) {
+    logger.info(`Applying migration ${migration.version}: ${migration.name}`)
+    db.run('BEGIN TRANSACTION')
+    try {
+      migration.up(db)
+      markApplied(db, migration)
+      db.run('COMMIT')
+      logger.info(`Migration ${migration.version} applied successfully`)
+    } catch (error) {
+      db.run('ROLLBACK')
+      logger.error(`Migration ${migration.version} failed:`, error)
+      throw error
+    }
+  }
+
+  logger.info('All migrations applied successfully')
+}
+
+export function rollback(db: Database, migrations: Migration[], targetVersion?: number): void {
+  ensureMigrationsTable(db)
+
+  const applied = getAppliedVersions(db)
+  const sorted = [...migrations]
+    .filter(m => applied.has(m.version))
+    .sort((a, b) => b.version - a.version)
+
+  if (sorted.length === 0) {
+    logger.info('No migrations to rollback')
+    return
+  }
+
+  const latest = sorted[0]
+  if (!latest) {
+    logger.info('No migrations to rollback')
+    return
+  }
+  const target = targetVersion ?? latest.version - 1
+
+  const toRevert = sorted.filter(m => m.version > target)
+
+  if (toRevert.length === 0) {
+    logger.info('No migrations to rollback')
+    return
+  }
+
+  logger.info(`Rolling back ${toRevert.length} migration(s) to version ${target}`)
+
+  for (const migration of toRevert) {
+    logger.info(`Reverting migration ${migration.version}: ${migration.name}`)
+    db.run('BEGIN TRANSACTION')
+    try {
+      migration.down(db)
+      markReverted(db, migration.version)
+      db.run('COMMIT')
+      logger.info(`Migration ${migration.version} reverted successfully`)
+    } catch (error) {
+      db.run('ROLLBACK')
+      logger.error(`Rollback of migration ${migration.version} failed:`, error)
+      throw error
+    }
+  }
+
+  logger.info('Rollback completed successfully')
+}