feat: add powersync blueprint template

blueprints/powersync/docker-compose.yml

@@ -0,0 +1,15 @@
+services:
+  powersync:
+    image: journeyapps/powersync-service:1.21.0
+    restart: unless-stopped
+    environment:
+      POWERSYNC_CONFIG_B64: ${POWERSYNC_CONFIG_B64}
+      POWERSYNC_SYNC_CONFIG_B64: ${POWERSYNC_SYNC_CONFIG_B64}
+      PS_DATA_SOURCE_URI: ${PS_DATA_SOURCE_URI}
+      PS_PORT: ${PS_PORT:-8080}
+      PS_JWKS_URL: ${PS_JWKS_URL:-}
+      PS_ADMIN_TOKEN: ${PS_ADMIN_TOKEN}
+      NODE_OPTIONS: ${NODE_OPTIONS}
+    ports:
+      - "${PS_PORT:-8080}:${PS_PORT:-8080}"
+    command: ["start", "-r", "unified"]

blueprints/powersync/template.toml

@@ -0,0 +1,20 @@
+[variables]
+main_domain = "${domain}"
+data_source_uri = "postgresql://user:password@host:5432/db?sslmode=require"
+admin_token = "${password:32}"
+jwks_url = ""
+
+[config]
+[[config.domains]]
+serviceName = "powersync"
+port = 8080
+host = "${main_domain}"
+
+[config.env]
+PS_PORT = "8080"
+PS_DATA_SOURCE_URI = "${data_source_uri}"
+PS_ADMIN_TOKEN = "${admin_token}"
+PS_JWKS_URL = "${jwks_url}"
+NODE_OPTIONS = "--max-old-space-size=1000"
+POWERSYNC_CONFIG_B64 = "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"
+POWERSYNC_SYNC_CONFIG_B64 = "Y29uZmlnOgogIGVkaXRpb246IDMKc3RyZWFtczoKICBnbG9iYWw6CiAgICBhdXRvX3N1YnNjcmliZTogdHJ1ZQogICAgcXVlcmllczoKICAgICAgLSBTRUxFQ1QgKiBGUk9NIGluZm9ybWF0aW9uX3NjaGVtYS50YWJsZXMgV0hFUkUgdGFibGVfc2NoZW1hID0gJ3B1YmxpYycK"

meta.json

@@ -5161,6 +5161,25 @@
       "api"
     ]
   },
+  {
+    "id": "powersync",
+    "name": "PowerSync",
+    "version": "1.21.0",
+    "description": "PowerSync is a sync engine for local-first apps. Syncs PostgreSQL data to mobile devices and browsers with real-time replication.",
+    "logo": "powersync.png",
+    "links": {
+      "github": "https://github.com/powersync-ja/powersync-service",
+      "website": "https://www.powersync.com/",
+      "docs": "https://docs.powersync.com/"
+    },
+    "tags": [
+      "sync",
+      "database",
+      "local-first",
+      "postgresql",
+      "realtime"
+    ]
+  },
   {
     "id": "poke",
     "name": "Poke",