Merge pull request 'parallel dev isolation' (#529) from feat/parallel-dev-isolation into main

Reviewed-on: #529

Justfile

@@ -29,6 +29,9 @@ seed-database:
 start-database:
     docker compose up -d
 
+start-test-db:
+    docker compose up -d db
+
 # Full check suite: lint + audit + the fast tests (slow/ui excluded). No Dialyzer.
 ci-dev: install-dependencies lint audit test-fast
 

config/dev.exs

@@ -5,7 +5,7 @@ config :mv, Mv.Repo,
   username: "postgres",
   password: "postgres",
   hostname: "localhost",
-  port: 5000,
+  port: String.to_integer(System.get_env("DB_PORT") || "5000"),
   database: "mv_dev",
   stacktrace: true,
   show_sensitive_data_on_connection_error: true,
@@ -97,9 +97,9 @@ config :mv, :token_signing_secret, "IwUwi65TrEeExwBXXFPGm2I7889NsL"
 # do not set defaults here so the SSO button stays hidden and no MissingSecret occurs.
 # config :mv, :oidc,
 #   client_id: "mv",
-#   base_url: "http://localhost:8080/auth/v1",
+#   base_url: "http://localhost:#{System.get_env("RAUTHY_PORT") || "8080"}/auth/v1",
 #   client_secret: System.get_env("OIDC_CLIENT_SECRET"),
-#   redirect_uri: "http://localhost:4000/auth/user/oidc/callback"
+#   redirect_uri: "http://localhost:#{System.get_env("PORT") || "4000"}/auth/user/oidc/callback"
 
 # AshAuthentication development configuration
 config :mv, :session_identifier, :jti

config/test.exs

@@ -9,7 +9,7 @@ config :mv, Mv.Repo,
   username: "postgres",
   password: "postgres",
   hostname: System.get_env("TEST_POSTGRES_HOST", "localhost"),
-  port: System.get_env("TEST_POSTGRES_PORT", "5000"),
+  port: System.get_env("TEST_POSTGRES_PORT") || System.get_env("DB_PORT") || "5000",
   database: "mv_test#{System.get_env("MIX_TEST_PARTITION")}",
   pool: Ecto.Adapters.SQL.Sandbox,
   pool_size: System.schedulers_online() * 8,

docker-compose.yml

@@ -12,19 +12,21 @@ services:
     volumes:
       - postgres-data:/var/lib/postgresql
     ports:
-      - "5000:5432"
+      - "${DB_PORT:-5000}:5432"
     networks:
       - local
 
   mailcrab:
     image: marlonb/mailcrab:latest
     ports:
-      - "1080:1080"
+      - "${MAILCRAB_PORT:-1080}:1080"
     networks:
       - rauthy-dev
 
   rauthy:
-    container_name: rauthy-dev
+    # No fixed container_name — Compose derives it from COMPOSE_PROJECT_NAME so
+    # several isolated stacks coexist (e.g. mv-<issue>-rauthy-1). A plain
+    # checkout gets <dir>-rauthy-1.
     image: ghcr.io/sebadob/rauthy:0.35.2
     environment:
       - LOCAL_TEST=true
@@ -32,7 +34,8 @@ services:
       - SMTP_PORT=1025
       - SMTP_DANGER_INSECURE=true
       - LISTEN_SCHEME=http
-      - PUB_URL=localhost:8080
+      # Advertised URL must match the host-mapped port below.
+      - PUB_URL=localhost:${RAUTHY_PORT:-8080}
       - BOOTSTRAP_ADMIN_PASSWORD_PLAIN=RauthyTest12345
       # Disable strict IP validation to allow access from multiple Docker networks
       - SESSION_VALIDATE_IP=false
@@ -40,7 +43,7 @@ services:
       # Re-runs after `docker compose down -v` because the DB is empty again.
       - BOOTSTRAP_DIR=/app/bootstrap
     ports:
-      - "8080:8080"
+      - "${RAUTHY_PORT:-8080}:8080"
     depends_on:
       - mailcrab
       - db

mix.exs

@@ -117,8 +117,11 @@ defmodule Mv.MixProject do
 
   defp dialyzer do
     [
-      plt_file: {:no_warn, "priv/plts/dialyzer.plt"},
-      plt_core_path: "priv/plts/core.plt",
+      # PLT paths are overridable so the pipeline can point all worktrees/clones
+      # at a shared, machine-global PLT cache (avoids each rebuilding the PLT).
+      # Default to the in-repo priv/plts for a plain checkout.
+      plt_file: {:no_warn, System.get_env("PLT_LOCAL_PATH") || "priv/plts/dialyzer.plt"},
+      plt_core_path: System.get_env("PLT_CORE_PATH") || "priv/plts/core.plt",
       plt_add_apps: [:mix, :ex_unit],
       flags: [
         :error_handling,