[#542] feat(trino-connector): package gravitino trino-connector (#578)

### What changes were proposed in this pull request?

- Package `trino-connetor` as
`gravition-trinno-connector-{version}.tar.gz` and put it under
`distribution` directory
- Add docs about `trino-connector` accordingly.

### Why are the changes needed?

We need to package `trino-connector` when releasing `Gravitino` 

Fix: #542 

### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?

No

build.gradle.kts

@@ -195,18 +195,30 @@ tasks {
   }
 
   val assembleDistribution by registering(Tar::class) {
+    dependsOn("assembleTrinoConnector")
     group = "gravitino distribution"
     finalizedBy("checksumDistribution")
-    into("${rootProject.name}-${version}")
+    into("${rootProject.name}-${version}-bin")
     from(compileDistribution.map { it.outputs.files.single() })
     compression = Compression.GZIP
-    archiveFileName.set("${rootProject.name}-${version}.tar.gz")
+    archiveFileName.set("${rootProject.name}-${version}-bin.tar.gz")
+    destinationDirectory.set(projectDir.dir("distribution"))
+  }
+
+  val assembleTrinoConnector by registering(Tar::class) {
+    dependsOn("trino-connector:copyLibs")
+    group = "gravitino distribution"
+    finalizedBy("checksumTrinoConnector")
+    into("${rootProject.name}-trino-connector-${version}")
+    from("trino-connector/build/libs")
+    compression = Compression.GZIP
+    archiveFileName.set("${rootProject.name}-trino-connector-${version}.tar.gz")
     destinationDirectory.set(projectDir.dir("distribution"))
   }
 
   register("checksumDistribution") {
     group = "gravitino distribution"
-    dependsOn(assembleDistribution)
+    dependsOn(assembleDistribution, "checksumTrinoConnector")
     val archiveFile = assembleDistribution.flatMap { it.archiveFile }
     val checksumFile = archiveFile.map { archive ->
       archive.asFile.let { it.resolveSibling("${it.name}.sha256") }
@@ -220,6 +232,22 @@ tasks {
     }
   }
 
+  register("checksumTrinoConnector") {
+    group = "gravitino distribution"
+    dependsOn(assembleTrinoConnector)
+    val archiveFile = assembleTrinoConnector.flatMap { it.archiveFile }
+    val checksumFile = archiveFile.map { archive ->
+      archive.asFile.let { it.resolveSibling("${it.name}.sha256") }
+    }
+    inputs.file(archiveFile)
+    outputs.file(checksumFile)
+    doLast {
+      checksumFile.get().writeText(
+              serviceOf<ChecksumService>().sha256(archiveFile.get().asFile).toString()
+      )
+    }
+  }
+
   val cleanDistribution by registering(Delete::class) {
     group = "gravitino distribution"
     delete(outputDir)

docs/how-to-build.md

@@ -68,6 +68,20 @@ This software is licensed under the Apache License version 2."
     ```shell
    ./gradlew assembleDistribution
    ```
-   The `assembleDistribution` command will create `gravitino-{version}-bin.tar` and `gravitino-{version}-bin.tar.sha256` files in the `distribution/package` directory.
-   You can deploy the `gravitino-{version}-bin.tar` file to your production environment.
-   > Note: The `gravitino-{version}-bin.tar` file is the Gravitino Server distribution package, and the `gravitino-{version}-bin.tar.sha256` file is the sha256 checksum file for the Gravitino Server distribution package.
+   The `assembleDistribution` command will create `gravitino-{version}-bin.tar.gz` and `gravitino-{version}-bin.tar.gz.sha256` under the `distribution` directory.
+
+   You can deploy them to your production environment.
+
+   > Note: The `gravitino-{version}-bin.tar.gz` file is the Gravitino Server distribution package, and the `gravitino-{version}-bin.tar.gz.sha256` file is the sha256 checksum file for the Gravitino Server distribution package.
+
+7. Assemble Gravitino trino connector package
+
+   ```shell
+    ./gradlew assembleTrinoConnector
+    ```
+   or 
+    ```shell
+    ./gradlew assembleDistribution
+    ```
+
+   It will create `gravitino-trino-connector-{version}.tar.gz` and `gravitino-trino-connector-{version}.tar.gz.sha256` under the `distribution` directory.

trino-connector/build.gradle.kts

@@ -50,4 +50,10 @@ tasks {
     jar {
      finalizedBy(copyDepends)
     }
+
+    val copyLibs by registering(Copy::class) {
+        dependsOn(copyDepends, "build")
+        from("build/libs")
+        into("${rootDir}/distribution/${rootProject.name}-trino-connector")
+    }
 }