Consolidate database schema into two files: init migrations table and complete schema

Since there is no existing installed base, we can consolidate all migrations into a single complete schema file plus the migrations table initialization. This simplifies the database setup for new installations.

internal/database/migrations/001_init_migrations.sql

@@ -0,0 +1,6 @@
+-- Initialize migrations table for tracking applied migrations
+CREATE TABLE IF NOT EXISTS migrations (
+    id INTEGER PRIMARY KEY,
+    name TEXT NOT NULL UNIQUE,
+    applied_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);

internal/database/migrations/002_complete_schema.sql

@@ -1,7 +1,8 @@
--- Initial schema for upaas
+-- Complete schema for upaas (consolidated)
+-- This represents the final state of all migrations applied
 
 -- Users table (single admin user)
-CREATE TABLE users (
+CREATE TABLE IF NOT EXISTS users (
     id INTEGER PRIMARY KEY,
     username TEXT UNIQUE NOT NULL,
     password_hash TEXT NOT NULL,
@@ -9,7 +10,7 @@ CREATE TABLE users (
 );
 
 -- Apps table
-CREATE TABLE apps (
+CREATE TABLE IF NOT EXISTS apps (
     id TEXT PRIMARY KEY,
     name TEXT UNIQUE NOT NULL,
     repo_url TEXT NOT NULL,
@@ -18,18 +19,19 @@ CREATE TABLE apps (
     webhook_secret TEXT NOT NULL,
     ssh_private_key TEXT NOT NULL,
     ssh_public_key TEXT NOT NULL,
-    container_id TEXT,
     image_id TEXT,
+    previous_image_id TEXT,
     status TEXT DEFAULT 'pending',
     docker_network TEXT,
     ntfy_topic TEXT,
     slack_webhook TEXT,
+    webhook_secret_hash TEXT NOT NULL DEFAULT '',
     created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
     updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
 );
 
 -- App environment variables
-CREATE TABLE app_env_vars (
+CREATE TABLE IF NOT EXISTS app_env_vars (
     id INTEGER PRIMARY KEY,
     app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
     key TEXT NOT NULL,
@@ -38,7 +40,7 @@ CREATE TABLE app_env_vars (
 );
 
 -- App labels
-CREATE TABLE app_labels (
+CREATE TABLE IF NOT EXISTS app_labels (
     id INTEGER PRIMARY KEY,
     app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
     key TEXT NOT NULL,
@@ -47,7 +49,7 @@ CREATE TABLE app_labels (
 );
 
 -- App volume mounts
-CREATE TABLE app_volumes (
+CREATE TABLE IF NOT EXISTS app_volumes (
     id INTEGER PRIMARY KEY,
     app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
     host_path TEXT NOT NULL,
@@ -55,13 +57,24 @@ CREATE TABLE app_volumes (
     readonly INTEGER DEFAULT 0
 );
 
+-- App port mappings
+CREATE TABLE IF NOT EXISTS app_ports (
+    id INTEGER PRIMARY KEY,
+    app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
+    host_port INTEGER NOT NULL,
+    container_port INTEGER NOT NULL,
+    protocol TEXT NOT NULL DEFAULT 'tcp' CHECK(protocol IN ('tcp', 'udp')),
+    UNIQUE(host_port, protocol)
+);
+
 -- Webhook events log
-CREATE TABLE webhook_events (
+CREATE TABLE IF NOT EXISTS webhook_events (
     id INTEGER PRIMARY KEY,
     app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
     event_type TEXT NOT NULL,
     branch TEXT NOT NULL,
     commit_sha TEXT,
+    commit_url TEXT,
     payload TEXT,
     matched INTEGER NOT NULL,
     processed INTEGER DEFAULT 0,
@@ -69,13 +82,13 @@ CREATE TABLE webhook_events (
 );
 
 -- Deployments log
-CREATE TABLE deployments (
+CREATE TABLE IF NOT EXISTS deployments (
     id INTEGER PRIMARY KEY,
     app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
     webhook_event_id INTEGER REFERENCES webhook_events(id),
     commit_sha TEXT,
+    commit_url TEXT,
     image_id TEXT,
-    container_id TEXT,
     status TEXT NOT NULL,
     logs TEXT,
     started_at DATETIME DEFAULT CURRENT_TIMESTAMP,
@@ -83,12 +96,14 @@ CREATE TABLE deployments (
 );
 
 -- Indexes
-CREATE INDEX idx_apps_status ON apps(status);
-CREATE INDEX idx_apps_webhook_secret ON apps(webhook_secret);
-CREATE INDEX idx_app_env_vars_app_id ON app_env_vars(app_id);
-CREATE INDEX idx_app_labels_app_id ON app_labels(app_id);
-CREATE INDEX idx_app_volumes_app_id ON app_volumes(app_id);
-CREATE INDEX idx_webhook_events_app_id ON webhook_events(app_id);
-CREATE INDEX idx_webhook_events_created_at ON webhook_events(created_at);
-CREATE INDEX idx_deployments_app_id ON deployments(app_id);
-CREATE INDEX idx_deployments_started_at ON deployments(started_at);
+CREATE INDEX IF NOT EXISTS idx_apps_status ON apps(status);
+CREATE INDEX IF NOT EXISTS idx_apps_webhook_secret ON apps(webhook_secret);
+CREATE INDEX IF NOT EXISTS idx_apps_webhook_secret_hash ON apps(webhook_secret_hash);
+CREATE INDEX IF NOT EXISTS idx_app_env_vars_app_id ON app_env_vars(app_id);
+CREATE INDEX IF NOT EXISTS idx_app_labels_app_id ON app_labels(app_id);
+CREATE INDEX IF NOT EXISTS idx_app_volumes_app_id ON app_volumes(app_id);
+CREATE INDEX IF NOT EXISTS idx_app_ports_app_id ON app_ports(app_id);
+CREATE INDEX IF NOT EXISTS idx_webhook_events_app_id ON webhook_events(app_id);
+CREATE INDEX IF NOT EXISTS idx_webhook_events_created_at ON webhook_events(created_at);
+CREATE INDEX IF NOT EXISTS idx_deployments_app_id ON deployments(app_id);
+CREATE INDEX IF NOT EXISTS idx_deployments_started_at ON deployments(started_at);

internal/database/migrations/002_remove_container_id.sql

@@ -1,44 +0,0 @@
--- Remove container_id from apps table
--- Container is now looked up via Docker label (upaas.id) instead of stored in database
-
--- SQLite doesn't support DROP COLUMN before version 3.35.0 (2021-03-12)
--- Use table rebuild for broader compatibility
-
--- Create new table without container_id
-CREATE TABLE apps_new (
-    id TEXT PRIMARY KEY,
-    name TEXT UNIQUE NOT NULL,
-    repo_url TEXT NOT NULL,
-    branch TEXT NOT NULL DEFAULT 'main',
-    dockerfile_path TEXT DEFAULT 'Dockerfile',
-    webhook_secret TEXT NOT NULL,
-    ssh_private_key TEXT NOT NULL,
-    ssh_public_key TEXT NOT NULL,
-    image_id TEXT,
-    status TEXT DEFAULT 'pending',
-    docker_network TEXT,
-    ntfy_topic TEXT,
-    slack_webhook TEXT,
-    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
-);
-
--- Copy data (excluding container_id)
-INSERT INTO apps_new (
-    id, name, repo_url, branch, dockerfile_path, webhook_secret,
-    ssh_private_key, ssh_public_key, image_id, status,
-    docker_network, ntfy_topic, slack_webhook, created_at, updated_at
-)
-SELECT
-    id, name, repo_url, branch, dockerfile_path, webhook_secret,
-    ssh_private_key, ssh_public_key, image_id, status,
-    docker_network, ntfy_topic, slack_webhook, created_at, updated_at
-FROM apps;
-
--- Drop old table and rename new one
-DROP TABLE apps;
-ALTER TABLE apps_new RENAME TO apps;
-
--- Recreate indexes
-CREATE INDEX idx_apps_status ON apps(status);
-CREATE INDEX idx_apps_webhook_secret ON apps(webhook_secret);

internal/database/migrations/003_add_ports.sql

@@ -1,12 +0,0 @@
--- Add port mappings for apps
-
-CREATE TABLE app_ports (
-    id INTEGER PRIMARY KEY,
-    app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
-    host_port INTEGER NOT NULL,
-    container_port INTEGER NOT NULL,
-    protocol TEXT NOT NULL DEFAULT 'tcp' CHECK(protocol IN ('tcp', 'udp')),
-    UNIQUE(host_port, protocol)
-);
-
-CREATE INDEX idx_app_ports_app_id ON app_ports(app_id);

internal/database/migrations/004_add_commit_url.sql

@@ -1,3 +0,0 @@
--- Add commit_url column to webhook_events and deployments tables
-ALTER TABLE webhook_events ADD COLUMN commit_url TEXT;
-ALTER TABLE deployments ADD COLUMN commit_url TEXT;

internal/database/migrations/005_add_webhook_secret_hash.sql

@@ -1,2 +0,0 @@
--- Add webhook_secret_hash column for constant-time secret lookup
-ALTER TABLE apps ADD COLUMN webhook_secret_hash TEXT NOT NULL DEFAULT '';

internal/database/migrations/006_add_previous_image_id.sql

@@ -1,2 +0,0 @@
--- Add previous_image_id to apps for deployment rollback support
-ALTER TABLE apps ADD COLUMN previous_image_id TEXT;