diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md
index dc1063e..5914a34 100644
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -32,15 +32,15 @@ Decimal phases appear between their surrounding integers in numeric order.
**Success Criteria** (what must be TRUE):
1. Developer can run `mill run` and see HTTP server responding to requests
2. Database queries execute with compile-time SQL validation via Quill
- 3. Database migrations run automatically on application startup
+ 3. Database migrations run via Migrator service
4. Models use Repository pattern with ZIO effects for data access
5. Pulumi configuration deploys the application to cloud infrastructure
-**Plans**: TBD
+**Plans**: 3 plans
Plans:
-- [ ] 01-01: Mill build setup and ZIO HTTP server
-- [ ] 01-02: PostgreSQL integration with Quill and migrations
-- [ ] 01-03: Repository pattern and Pulumi deployment
+- [ ] 01-01-PLAN.md - Mill build setup and ZIO HTTP server with health endpoint
+- [ ] 01-02-PLAN.md - PostgreSQL integration with Quill and Flyway migrations
+- [ ] 01-03-PLAN.md - Repository pattern and Pulumi/Besom deployment config
### Phase 2: Plugin System
**Goal**: Establish the plugin architecture that all other features build upon
@@ -206,7 +206,7 @@ Phases execute in numeric order: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10
| Phase | Plans Complete | Status | Completed |
|-------|----------------|--------|-----------|
-| 1. Foundation | 0/3 | Not started | - |
+| 1. Foundation | 0/3 | Planned | - |
| 2. Plugin System | 0/3 | Not started | - |
| 3. Component System | 0/2 | Not started | - |
| 4. Theme Engine | 0/2 | Not started | - |
diff --git a/.planning/phases/01-foundation/01-01-PLAN.md b/.planning/phases/01-foundation/01-01-PLAN.md
new file mode 100644
index 0000000..cdf6ebb
--- /dev/null
+++ b/.planning/phases/01-foundation/01-01-PLAN.md
@@ -0,0 +1,208 @@
+---
+phase: 01-foundation
+plan: 01
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+ - build.mill
+ - src/Main.scala
+ - src/config/AppConfig.scala
+ - src/api/Routes.scala
+ - src/api/HealthRoutes.scala
+ - resources/application.conf
+autonomous: true
+
+must_haves:
+ truths:
+ - "Developer can run `mill run` and server starts on port 8080"
+ - "GET /health returns 200 with 'ok' body"
+ - "Server reads configuration from application.conf"
+ - "Environment variables override HOCON values"
+ artifacts:
+ - path: "build.mill"
+ provides: "Mill build configuration with ZIO dependencies"
+ contains: "zio-http"
+ - path: "src/Main.scala"
+ provides: "Application entry point extending ZIOAppDefault"
+ exports: ["Main"]
+ - path: "src/config/AppConfig.scala"
+ provides: "Configuration case classes"
+ exports: ["AppConfig", "ServerConfig", "DatabaseConfig"]
+ - path: "src/api/Routes.scala"
+ provides: "Route composition"
+ exports: ["Routes"]
+ - path: "src/api/HealthRoutes.scala"
+ provides: "Health check endpoint"
+ contains: "/health"
+ - path: "resources/application.conf"
+ provides: "HOCON configuration with env overrides"
+ contains: "server.port"
+ key_links:
+ - from: "src/Main.scala"
+ to: "src/api/Routes.scala"
+ via: "Server.serve(routes)"
+ pattern: "Server\\.serve"
+ - from: "src/Main.scala"
+ to: "resources/application.conf"
+ via: "ConfigProvider.fromResourcePath"
+ pattern: "ConfigProvider"
+---
+
+
+Set up the Mill build system and create a working ZIO HTTP server with health endpoints and HOCON configuration.
+
+Purpose: Establish the foundational build infrastructure and prove the ZIO HTTP stack works before adding database complexity.
+Output: Running HTTP server accessible at localhost:8080 with /health endpoint.
+
+
+
+@/home/jin/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jin/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/phases/01-foundation/01-CONTEXT.md
+@.planning/phases/01-foundation/01-RESEARCH.md
+
+
+
+
+
+ Task 1: Create Mill build configuration
+ build.mill
+
+Create Mill build file with Scala 3 and ZIO dependencies.
+
+Use programmatic Mill config (build.mill not YAML) for assembly support:
+- Scala version: 3.3.4 (LTS, better library compatibility than 3.8.x)
+- Dependencies:
+ - dev.zio::zio:2.1.14
+ - dev.zio::zio-http:3.0.1 (stable release, not 3.8.x which is unreleased)
+ - dev.zio::zio-config:4.0.2
+ - dev.zio::zio-config-typesafe:4.0.2
+ - dev.zio::zio-config-magnolia:4.0.2
+ - io.getquill::quill-jdbc-zio:4.8.5
+ - org.postgresql:postgresql:42.7.4
+ - org.flywaydb:flyway-core:10.21.0
+ - org.flywaydb:flyway-database-postgresql:10.21.0
+
+Include assembly configuration for fat JAR with:
+- Service file merging for META-INF/services
+- Exclude signature files (*.SF, *.DSA, *.RSA)
+
+Note: Research suggested newer versions but use stable releases that exist on Maven Central.
+
+ Run `mill resolve _` to verify Mill parses the build file correctly
+ build.mill exists and Mill can parse all dependencies
+
+
+
+ Task 2: Create project structure and configuration
+
+ src/config/AppConfig.scala
+ resources/application.conf
+
+
+Create configuration infrastructure:
+
+1. src/config/AppConfig.scala:
+- Case class AppConfig with server and database nested configs
+- Case class ServerConfig(host: String, port: Int)
+- Case class DatabaseConfig(host: String, port: Int, database: String, user: String, password: String)
+- Use zio-config-magnolia for automatic derivation
+
+2. resources/application.conf (HOCON):
+```hocon
+server {
+ host = "0.0.0.0"
+ host = ${?SERVER_HOST}
+ port = 8080
+ port = ${?SERVER_PORT}
+}
+
+database {
+ host = "localhost"
+ host = ${?DB_HOST}
+ port = 5432
+ port = ${?DB_PORT}
+ database = "summercms"
+ database = ${?DB_NAME}
+ user = "summercms"
+ user = ${?DB_USER}
+ password = "summercms"
+ password = ${?DB_PASSWORD}
+}
+```
+
+Pattern: Environment variables override defaults using HOCON substitution syntax.
+
+ Files exist at correct paths
+ AppConfig case classes defined, application.conf has all database and server settings with env overrides
+
+
+
+ Task 3: Create HTTP routes and Main entry point
+
+ src/api/HealthRoutes.scala
+ src/api/Routes.scala
+ src/Main.scala
+
+
+Create the HTTP layer:
+
+1. src/api/HealthRoutes.scala:
+- Object HealthRoutes with `routes` val returning Routes
+- GET /health -> Response.text("ok")
+- Keep simple for now; /ready endpoint added when database exists
+
+2. src/api/Routes.scala:
+- Object Routes that composes all route modules
+- For now, just re-exports HealthRoutes.routes
+- This is the composition point for future route modules
+
+3. src/Main.scala:
+- Object Main extends ZIOAppDefault
+- Override bootstrap to set ConfigProvider.fromResourcePath()
+- In run: Server.serve(Routes.routes).provide(Server.defaultWithPort(8080))
+- Print ASCII art banner on startup (SummerCMS with sun motif)
+
+ASCII banner example:
+```
+ \\ | //
+ \\ | //
+ ___\\###//___
+ / SUMMER \\
+ \\ CMS /
+ \\__________/
+
+ Starting on port 8080...
+```
+
+ Run `mill run` and curl localhost:8080/health returns "ok"
+ Server starts, /health returns 200 with "ok" body, banner displays
+
+
+
+
+
+1. `mill resolve _` succeeds (build file valid)
+2. `mill compile` succeeds (code compiles)
+3. `mill run` starts server (process runs)
+4. `curl http://localhost:8080/health` returns "ok" (endpoint works)
+5. Server logs show startup banner
+
+
+
+- Mill build configuration exists with all ZIO dependencies
+- Server starts on port 8080 via `mill run`
+- GET /health returns 200 OK with "ok" body
+- Configuration loads from application.conf
+- ASCII SummerCMS banner displays on startup
+
+
+
diff --git a/.planning/phases/01-foundation/01-02-PLAN.md b/.planning/phases/01-foundation/01-02-PLAN.md
new file mode 100644
index 0000000..608b80d
--- /dev/null
+++ b/.planning/phases/01-foundation/01-02-PLAN.md
@@ -0,0 +1,228 @@
+---
+phase: 01-foundation
+plan: 02
+type: execute
+wave: 2
+depends_on: ["01-01"]
+files_modified:
+ - src/db/QuillContext.scala
+ - src/db/Migrator.scala
+ - resources/db/migration/V1__create_summer_users.sql
+ - src/api/HealthRoutes.scala
+autonomous: true
+
+must_haves:
+ truths:
+ - "Quill compiles SQL queries at compile time (type errors for bad queries)"
+ - "Flyway migrations run via ZIO effect"
+ - "Migration creates summer_users table in PostgreSQL"
+ - "GET /ready returns 200 when database is connected, 503 when not"
+ artifacts:
+ - path: "src/db/QuillContext.scala"
+ provides: "Quill PostgreSQL context with ZIO integration"
+ exports: ["quillLayer", "dataSourceLayer"]
+ - path: "src/db/Migrator.scala"
+ provides: "Flyway wrapper as ZIO service"
+ exports: ["Migrator", "MigrationStatus"]
+ - path: "resources/db/migration/V1__create_summer_users.sql"
+ provides: "Initial database schema"
+ contains: "CREATE TABLE summer_users"
+ key_links:
+ - from: "src/db/QuillContext.scala"
+ to: "resources/application.conf"
+ via: "Quill.DataSource.fromPrefix"
+ pattern: "fromPrefix.*database"
+ - from: "src/db/Migrator.scala"
+ to: "src/db/QuillContext.scala"
+ via: "ZLayer dependency on DataSource"
+ pattern: "DataSource"
+ - from: "src/api/HealthRoutes.scala"
+ to: "src/db/QuillContext.scala"
+ via: "/ready endpoint checks connection"
+ pattern: "/ready"
+---
+
+
+Integrate PostgreSQL via Quill with compile-time SQL validation and Flyway migrations wrapped in ZIO effects.
+
+Purpose: Establish database connectivity with type-safe queries and version-controlled schema changes.
+Output: Working database layer with migrations and a /ready endpoint that verifies connectivity.
+
+
+
+@/home/jin/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jin/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/phases/01-foundation/01-CONTEXT.md
+@.planning/phases/01-foundation/01-RESEARCH.md
+@.planning/phases/01-foundation/01-01-SUMMARY.md
+
+
+
+
+
+ Task 1: Create Quill PostgreSQL context
+ src/db/QuillContext.scala
+
+Create Quill context for PostgreSQL with ZIO integration.
+
+src/db/QuillContext.scala:
+- Import io.getquill.* and io.getquill.jdbczio.Quill
+- Create dataSourceLayer: ZLayer[Any, Throwable, javax.sql.DataSource]
+ - Use Quill.DataSource.fromPrefix("database") to read from HOCON config
+- Create quillLayer: ZLayer[javax.sql.DataSource, Nothing, Quill.Postgres[SnakeCase]]
+ - Use Quill.Postgres.fromNamingStrategy(SnakeCase)
+- Export combined layer: dataSourceLayer >>> quillLayer
+
+IMPORTANT: Never use "io" as a variable name in this file (Quill package conflict).
+
+Configuration note: Quill reads HikariCP config from the "database" prefix in application.conf.
+The existing database config structure should work, but may need adjustment to match HikariCP's expected format:
+```hocon
+database {
+ dataSourceClassName = "org.postgresql.ds.PGSimpleDataSource"
+ dataSource {
+ serverName = "localhost"
+ portNumber = 5432
+ databaseName = "summercms"
+ user = "summercms"
+ password = "summercms"
+ }
+}
+```
+
+Update resources/application.conf to use HikariCP-compatible format if needed.
+
+ `mill compile` succeeds with Quill context
+ QuillContext.scala exports dataSourceLayer and quillLayer, compiles without errors
+
+
+
+ Task 2: Create Flyway migrator service
+
+ src/db/Migrator.scala
+ resources/db/migration/V1__create_summer_users.sql
+
+
+Create Flyway wrapper as ZIO service and initial migration.
+
+1. src/db/Migrator.scala:
+- Case class MigrationStatus(current: Option[String], pending: Int)
+- Trait Migrator with methods:
+ - def migrate: Task[Int] (returns count of migrations run)
+ - def status: Task[MigrationStatus]
+- Object Migrator with:
+ - val live: ZLayer[javax.sql.DataSource, Nothing, Migrator]
+ - Implementation configures Flyway with:
+ - dataSource from layer
+ - locations: "classpath:db/migration"
+ - table: "summer_migrations" (not default flyway_schema_history)
+ - baselineOnMigrate: true (for existing databases)
+
+2. resources/db/migration/V1__create_summer_users.sql:
+```sql
+-- Summer CMS initial schema
+-- Creates the base users table for future auth
+
+CREATE TABLE summer_users (
+ id BIGSERIAL PRIMARY KEY,
+ email VARCHAR(255) NOT NULL UNIQUE,
+ password_hash VARCHAR(255) NOT NULL,
+ created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+ updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_summer_users_email ON summer_users(email);
+
+-- Trigger for updated_at
+CREATE OR REPLACE FUNCTION update_updated_at_column()
+RETURNS TRIGGER AS $$
+BEGIN
+ NEW.updated_at = NOW();
+ RETURN NEW;
+END;
+$$ language 'plpgsql';
+
+CREATE TRIGGER update_summer_users_updated_at
+ BEFORE UPDATE ON summer_users
+ FOR EACH ROW
+ EXECUTE FUNCTION update_updated_at_column();
+```
+
+Naming follows conventions from CONTEXT.md:
+- snake_case columns
+- summer_ prefix for core tables
+- id, created_at, updated_at by default
+
+ `mill compile` succeeds, migration file exists at correct path
+ Migrator service defined with migrate/status methods, V1 migration creates summer_users
+
+
+
+ Task 3: Add /ready endpoint with database check
+ src/api/HealthRoutes.scala
+
+Update HealthRoutes to include database connectivity check.
+
+Modify src/api/HealthRoutes.scala:
+- Keep existing GET /health -> Response.text("ok") (always 200)
+- Add GET /ready endpoint:
+ - Requires DataSource from ZLayer
+ - Attempts: ZIO.attempt(ds.getConnection.close())
+ - Success: Response.text("ready") with 200
+ - Failure: Response.status(Status.ServiceUnavailable) with 503
+
+Pattern:
+```scala
+Method.GET / "ready" -> handler {
+ ZIO.serviceWithZIO[javax.sql.DataSource] { ds =>
+ ZIO.attempt {
+ val conn = ds.getConnection
+ conn.close()
+ }.as(Response.text("ready"))
+ .catchAll(_ => ZIO.succeed(Response.status(Status.ServiceUnavailable)))
+ }
+}
+```
+
+Update Main.scala to:
+- Provide dataSourceLayer to the server
+- On startup, run Migrator.migrate and log result
+- Startup sequence: migrate -> start server
+
+Note: The /ready endpoint will return 503 if no database is running, which is correct behavior.
+
+
+With PostgreSQL running: `curl localhost:8080/ready` returns "ready"
+Without PostgreSQL: `curl localhost:8080/ready` returns 503
+
+ /ready endpoint exists, returns 200 when DB connected, 503 when not
+
+
+
+
+
+1. `mill compile` succeeds (Quill context compiles)
+2. With PostgreSQL running:
+ - `mill run` starts and runs migrations
+ - Logs show "Applied N migrations"
+ - `curl localhost:8080/ready` returns "ready"
+3. Check database: `psql -d summercms -c "\\dt"` shows summer_users table
+4. Check migrations table: `psql -d summercms -c "SELECT * FROM summer_migrations"`
+
+
+
+- Quill context exists with PostgreSQL configuration
+- Flyway migrator runs as ZIO effect on startup
+- V1 migration creates summer_users table with proper schema
+- /ready endpoint verifies database connectivity
+- Compile-time SQL validation works (intentional bad query causes compile error)
+
+
+
diff --git a/.planning/phases/01-foundation/01-03-PLAN.md b/.planning/phases/01-foundation/01-03-PLAN.md
new file mode 100644
index 0000000..d9899ea
--- /dev/null
+++ b/.planning/phases/01-foundation/01-03-PLAN.md
@@ -0,0 +1,325 @@
+---
+phase: 01-foundation
+plan: 03
+type: execute
+wave: 3
+depends_on: ["01-02"]
+files_modified:
+ - src/repository/RepositoryError.scala
+ - src/repository/UserRepository.scala
+ - src/model/User.scala
+ - infra/project.scala
+ - infra/Main.scala
+ - Dockerfile
+autonomous: true
+
+must_haves:
+ truths:
+ - "Repository trait defines CRUD operations with typed ZIO errors"
+ - "UserRepositoryLive implements queries using Quill context"
+ - "Besom/Pulumi infrastructure code compiles and can run pulumi preview"
+ - "Dockerfile builds fat JAR into runnable container"
+ artifacts:
+ - path: "src/repository/RepositoryError.scala"
+ provides: "Typed error ADT for repository operations"
+ exports: ["RepositoryError", "NotFound", "Conflict", "DatabaseError"]
+ - path: "src/repository/UserRepository.scala"
+ provides: "User repository trait and implementation"
+ exports: ["UserRepository", "UserRepositoryLive"]
+ - path: "src/model/User.scala"
+ provides: "User domain model"
+ exports: ["User"]
+ - path: "infra/Main.scala"
+ provides: "Pulumi infrastructure definition"
+ contains: "Pulumi.run"
+ - path: "Dockerfile"
+ provides: "Container build configuration"
+ contains: "FROM"
+ key_links:
+ - from: "src/repository/UserRepository.scala"
+ to: "src/db/QuillContext.scala"
+ via: "Quill.Postgres dependency"
+ pattern: "Quill\\.Postgres"
+ - from: "src/repository/UserRepository.scala"
+ to: "src/model/User.scala"
+ via: "CRUD operations on User"
+ pattern: "User"
+ - from: "src/repository/UserRepository.scala"
+ to: "src/repository/RepositoryError.scala"
+ via: "IO[RepositoryError, _] return type"
+ pattern: "RepositoryError"
+---
+
+
+Implement the Repository pattern with typed errors and create Pulumi infrastructure configuration using Besom.
+
+Purpose: Establish the data access pattern that all future models will follow, and prepare deployment infrastructure.
+Output: Working UserRepository with compile-time validated queries, Pulumi config for cloud deployment, Dockerfile for containerization.
+
+
+
+@/home/jin/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jin/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/phases/01-foundation/01-CONTEXT.md
+@.planning/phases/01-foundation/01-RESEARCH.md
+@.planning/phases/01-foundation/01-01-SUMMARY.md
+@.planning/phases/01-foundation/01-02-SUMMARY.md
+
+
+
+
+
+ Task 1: Create Repository pattern with typed errors
+
+ src/model/User.scala
+ src/repository/RepositoryError.scala
+ src/repository/UserRepository.scala
+
+
+Implement the Repository pattern following ZIO best practices.
+
+1. src/model/User.scala:
+```scala
+package summercms.model
+
+import java.time.Instant
+
+case class User(
+ id: Long,
+ email: String,
+ passwordHash: String,
+ createdAt: Instant,
+ updatedAt: Instant
+)
+```
+
+2. src/repository/RepositoryError.scala:
+```scala
+package summercms.repository
+
+sealed trait RepositoryError
+
+object RepositoryError:
+ case class NotFound(entity: String, id: Long) extends RepositoryError
+ case class NotFoundByField(entity: String, field: String, value: String) extends RepositoryError
+ case class Conflict(entity: String, message: String) extends RepositoryError
+ case class ValidationError(errors: List[String]) extends RepositoryError
+ case class DatabaseError(message: String, cause: Option[Throwable] = None) extends RepositoryError
+```
+
+3. src/repository/UserRepository.scala:
+- Trait UserRepository with methods:
+ - def findById(id: Long): IO[RepositoryError, Option[User]]
+ - def findByEmail(email: String): IO[RepositoryError, Option[User]]
+ - def create(email: String, passwordHash: String): IO[RepositoryError, User]
+ - def update(user: User): IO[RepositoryError, User]
+ - def delete(id: Long): IO[RepositoryError, Unit]
+
+- Object UserRepository with:
+ - val live: ZLayer[Quill.Postgres[SnakeCase], Nothing, UserRepository]
+
+- Class UserRepositoryLive(quill: Quill.Postgres[SnakeCase]) extends UserRepository:
+ - import quill.*
+ - inline def users = quote(querySchema[User]("summer_users"))
+ - Implement all methods using Quill queries
+ - Use refineOrDie to convert SQLException to RepositoryError.DatabaseError
+ - Handle unique constraint violations as Conflict errors
+
+Pattern for error handling:
+```scala
+def create(email: String, passwordHash: String): IO[RepositoryError, User] =
+ val now = Instant.now()
+ val user = User(0, email, passwordHash, now, now)
+ run(users.insertValue(lift(user)).returningGenerated(_.id))
+ .map(id => user.copy(id = id))
+ .refineOrDie {
+ case e: java.sql.SQLException if e.getSQLState == "23505" =>
+ RepositoryError.Conflict("User", s"Email $email already exists")
+ case e: java.sql.SQLException =>
+ RepositoryError.DatabaseError(e.getMessage, Some(e))
+ }
+```
+
+IMPORTANT: Do not use "io" as a variable name (Quill package conflict).
+
+ `mill compile` succeeds, repository pattern established
+ User model, RepositoryError ADT, and UserRepository trait+implementation exist and compile
+
+
+
+ Task 2: Create Pulumi infrastructure with Besom
+
+ infra/project.scala
+ infra/Main.scala
+
+
+Create Pulumi infrastructure using Besom (Scala Pulumi SDK).
+
+IMPORTANT: Besom does NOT support Mill. Use Scala CLI for the infra/ directory.
+
+1. infra/project.scala (Scala CLI project config):
+```scala
+//> using scala 3.3.4
+//> using dep org.virtuslab::besom-core:0.4.0
+//> using dep org.virtuslab::besom-aws:6.56.0
+```
+
+Note: Use Besom 0.4.0 (latest stable on Maven Central, not 0.5.0 from research).
+
+2. infra/Main.scala:
+```scala
+import besom.*
+import besom.api.aws
+
+@main def main = Pulumi.run {
+ // Configuration
+ val config = besom.Config()
+ val environment = config.get("environment").getOrElse("dev")
+
+ // S3 bucket for assets (optional CDN origin)
+ val assetsBucket = aws.s3.Bucket(
+ s"summercms-assets-$environment",
+ aws.s3.BucketArgs()
+ )
+
+ // RDS PostgreSQL instance
+ val db = aws.rds.Instance(
+ s"summercms-db-$environment",
+ aws.rds.InstanceArgs(
+ engine = "postgres",
+ engineVersion = "16.4",
+ instanceClass = "db.t3.micro",
+ allocatedStorage = 20,
+ dbName = "summercms",
+ username = "summercms",
+ password = config.requireSecret("dbPassword"),
+ skipFinalSnapshot = environment == "dev",
+ publiclyAccessible = environment == "dev"
+ )
+ )
+
+ // ECS for container deployment (placeholder for now)
+ // Full ECS setup deferred to when we need actual deployment
+
+ Stack.exports(
+ assetsBucketName = assetsBucket.bucket,
+ dbEndpoint = db.endpoint,
+ dbPort = db.port
+ )
+}
+```
+
+This provides:
+- Multi-environment support via Pulumi config
+- S3 bucket for future asset storage
+- RDS PostgreSQL for database
+- Secrets management for DB password
+- Outputs for connecting the application
+
+Note: Full ECS/container deployment is deferred. This establishes the pattern.
+
+
+Run from infra/ directory:
+- `scala-cli compile .` compiles
+- `pulumi preview` shows resources (requires Pulumi CLI and AWS credentials)
+
+ Besom infrastructure code compiles, defines RDS and S3 resources
+
+
+
+ Task 3: Create Dockerfile for containerization
+ Dockerfile
+
+Create multi-stage Dockerfile for building and running SummerCMS.
+
+Dockerfile:
+```dockerfile
+# Stage 1: Build
+FROM eclipse-temurin:21-jdk AS builder
+
+# Install Mill
+RUN curl -L https://github.com/com-lihaoyi/mill/releases/download/0.12.3/0.12.3 > /usr/local/bin/mill && \
+ chmod +x /usr/local/bin/mill
+
+WORKDIR /app
+COPY . .
+
+# Build fat JAR
+RUN mill assembly
+
+# Stage 2: Runtime
+FROM eclipse-temurin:21-jre
+
+WORKDIR /app
+
+# Copy the fat JAR from builder
+COPY --from=builder /app/out/assembly.dest/out.jar /app/summercms.jar
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+ CMD curl -f http://localhost:8080/health || exit 1
+
+# Install curl for health check
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
+EXPOSE 8080
+
+# Run the application
+ENTRYPOINT ["java", "-jar", "/app/summercms.jar"]
+```
+
+Features:
+- Multi-stage build (builder has JDK+Mill, runtime has only JRE)
+- Uses Eclipse Temurin JDK 21 (LTS)
+- Health check using /health endpoint
+- Minimal runtime image size
+- Environment variables configure the app (via application.conf ${?VAR} substitution)
+
+Usage:
+```bash
+docker build -t summercms .
+docker run -p 8080:8080 \
+ -e DB_HOST=host.docker.internal \
+ -e DB_PASSWORD=secret \
+ summercms
+```
+
+
+`docker build -t summercms .` succeeds
+`docker run -p 8080:8080 summercms` starts (will fail at DB connect without DB, that's expected)
+
+ Dockerfile exists with multi-stage build, health check, and env var configuration
+
+
+
+
+
+1. `mill compile` succeeds (repository code compiles)
+2. Repository pattern test (manual in mill console or separate test):
+ - UserRepository.findById returns IO[RepositoryError, Option[User]]
+ - Type errors when using wrong types
+3. Infrastructure:
+ - `cd infra && scala-cli compile .` succeeds
+ - `cd infra && pulumi preview` shows planned resources (requires setup)
+4. Docker:
+ - `docker build -t summercms .` builds successfully
+ - Image contains /app/summercms.jar
+
+
+
+- User model and RepositoryError ADT defined
+- UserRepository trait with CRUD methods, typed errors
+- UserRepositoryLive implements queries with Quill
+- Besom infrastructure defines RDS and S3 for AWS
+- Dockerfile builds fat JAR in multi-stage build
+- All code compiles without errors
+
+
+