Merge pull request #504 from web3well/bw-91-publish-agg-image

Publish aggregator images using CI

.github/workflows/aggregator-dockerhub.yml

@@ -0,0 +1,29 @@
+name: aggregator-dockerhub
+
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - 'aggregator/**'
+      - '.github/workflows/aggregator-dockerhub.yml'
+
+defaults:
+  run:
+    working-directory: ./aggregator
+
+env:
+  DENO_VERSION: 1.x
+
+jobs:
+  push:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: denoland/setup-deno@v1
+      with:
+        deno-version: ${{ env.DENO_VERSION }}
+    - run: git show HEAD
+    - run: echo ${{ secrets.DOCKERHUB_TOKEN }} | docker login --username blswalletghactions --password-stdin
+    - run: ./programs/build.ts --image-name blswallet/aggregator --image-only --also-tag-latest --push

aggregator/Dockerfile

@@ -1,4 +1,4 @@
-FROM denoland/deno:1.23.4
+FROM denoland/deno:1.30.1
 
 ADD build /app
 WORKDIR /app

aggregator/programs/build.ts

@@ -5,7 +5,24 @@ import { dirname, parseArgs } from "../deps.ts";
 import * as shell from "./helpers/shell.ts";
 import repoDir from "../src/helpers/repoDir.ts";
 
-const args = parseArgs(Deno.args);
+const parseArgsResult = parseArgs(Deno.args);
+
+const args = {
+  /** Whether to push the image to dockerhub. */
+  push: parseArgsResult["push"],
+
+  /** Override the image name. Default: aggregator. */
+  imageName: parseArgsResult["image-name"],
+
+  /** Only build the image, ie - don't also serialize the image to disk. */
+  imageOnly: parseArgsResult["image-only"],
+
+  /** Prefix all docker commands with sudo. */
+  sudoDocker: parseArgsResult["sudo-docker"],
+
+  /** Tag the image with latest as well as the default git-${sha}. */
+  alsoTagLatest: parseArgsResult["also-tag-latest"],
+};
 
 Deno.chdir(repoDir);
 const buildDir = `${repoDir}/build`;
@@ -15,7 +32,11 @@ await copyTypescriptFiles();
 await buildDockerImage();
 await tarballTypescriptFiles();
 
-console.log("Aggregator build complete");
+if (args.push) {
+  await pushDockerImage();
+}
+
+console.log("\nAggregator build complete");
 
 async function allFiles() {
   return [
@@ -29,7 +50,7 @@ async function allFiles() {
   ];
 }
 
-async function BuildName() {
+async function Tag() {
   const commitShort = (await shell.Line("git", "rev-parse", "HEAD")).slice(
     0,
     7,
@@ -85,28 +106,47 @@ async function tarballTypescriptFiles() {
 }
 
 async function buildDockerImage() {
-  const buildName = await BuildName();
+  const tag = await Tag();
+  const imageName = args.imageName ?? "aggregator";
+  const imageNameAndTag = `${imageName}:${tag}`;
 
-  const sudoDockerArg = args["sudo-docker"] === true ? ["sudo"] : [];
+  const sudoDockerArg = args.sudoDocker ? ["sudo"] : [];
 
   await shell.run(
     ...sudoDockerArg,
     "docker",
     "build",
     repoDir,
     "-t",
-    `aggregator:${buildName}`,
+    imageNameAndTag,
   );
 
-  const dockerImageName = `aggregator-${buildName}-docker-image`;
+  if (args.alsoTagLatest) {
+    await shell.run(
+      ...sudoDockerArg,
+      "docker",
+      "tag",
+      `${imageName}:${tag}`,
+      `${imageName}:latest`,
+    );
+  }
+
+  console.log("\nDocker image created:", imageNameAndTag);
+
+  if (args.imageName) {
+    return;
+  }
+
+  const dockerImageFileName = `${imageName}-${tag}-docker-image`;
+  const tarFilePath = `${repoDir}/build/${dockerImageFileName}.tar`;
 
   await shell.run(
     ...sudoDockerArg,
     "docker",
     "save",
     "--output",
-    `${repoDir}/build/${dockerImageName}.tar`,
-    `aggregator:${buildName}`,
+    tarFilePath,
+    imageNameAndTag,
   );
 
   if (sudoDockerArg.length > 0) {
@@ -117,12 +157,23 @@ async function buildDockerImage() {
       "sudo",
       "chown",
       username,
-      `${repoDir}/build/${dockerImageName}.tar`,
+      tarFilePath,
     );
   }
 
-  await shell.run(
-    "gzip",
-    `${repoDir}/build/${dockerImageName}.tar`,
-  );
+  await shell.run("gzip", tarFilePath);
+
+  console.log(`Docker image saved: ${tarFilePath}.gz`);
+}
+
+async function pushDockerImage() {
+  const tag = await Tag();
+  const imageName = args.imageName ?? "aggregator";
+  const imageNameAndTag = `${imageName}:${tag}`;
+
+  await shell.run("docker", "push", imageNameAndTag);
+
+  if (args.alsoTagLatest) {
+    await shell.run("docker", "push", `${imageName}:latest`);
+  }
 }