Add database migration

Signed-off-by: Bryan Frimin <bryan@getprobo.com>

pkg/coredata/migrations/20250929T121248Z.sql

@@ -0,0 +1,47 @@
+CREATE EXTENSION IF NOT EXISTS citext;
+
+CREATE TYPE custom_domain_ssl_status AS ENUM (
+    'PENDING',
+    'PROVISIONING',
+    'ACTIVE',
+    'RENEWING',
+    'EXPIRED',
+    'FAILED'
+);
+
+CREATE TABLE custom_domains (
+    id TEXT PRIMARY KEY,
+    tenant_id TEXT NOT NULL,
+    organization_id TEXT NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
+    domain CITEXT NOT NULL UNIQUE,
+    encrypted_ssl_certificate BYTEA,
+    encrypted_ssl_private_key BYTEA,
+    ssl_certificate_chain TEXT,
+    ssl_status custom_domain_ssl_status,
+    ssl_expires_at TIMESTAMP WITH TIME ZONE,
+    http_challenge_token TEXT,
+    http_challenge_key_auth TEXT,
+    http_challenge_url TEXT,
+    http_order_url TEXT,
+    is_active BOOLEAN NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL,
+    updated_at TIMESTAMP WITH TIME ZONE NOT NULL
+);
+
+CREATE UNLOGGED TABLE certificate_cache (
+    domain CITEXT PRIMARY KEY,
+    certificate_pem TEXT NOT NULL,
+    private_key_pem TEXT NOT NULL,
+    certificate_chain TEXT,
+    expires_at TIMESTAMP WITH TIME ZONE NOT NULL,
+    cached_at TIMESTAMP WITH TIME ZONE NOT NULL,
+    custom_domain_id TEXT REFERENCES custom_domains(id) ON DELETE CASCADE
+);
+
+CREATE INDEX idx_custom_domains_domain ON custom_domains(domain) WHERE is_active = true;
+CREATE INDEX idx_custom_domains_org ON custom_domains(organization_id);
+CREATE INDEX idx_custom_domains_ssl_expires ON custom_domains(ssl_expires_at)
+    WHERE ssl_status = 'ACTIVE' AND is_active = true;
+CREATE INDEX idx_custom_domains_http_challenge_token ON custom_domains(http_challenge_token)
+    WHERE http_challenge_token IS NOT NULL;
+CREATE INDEX idx_certificate_cache_expires ON certificate_cache(expires_at);