feat(node): WIP Add docker

docs/generated/manifests/menus.json

@@ -5015,6 +5015,14 @@
                 "children": [],
                 "isExternal": false,
                 "disableCollapsible": false
+              },
+              {
+                "id": "setup-docker",
+                "path": "/packages/node/generators/setup-docker",
+                "name": "setup-docker",
+                "children": [],
+                "isExternal": false,
+                "disableCollapsible": false
               }
             ],
             "isExternal": false,

docs/generated/manifests/packages.json

@@ -1554,6 +1554,15 @@
         "originalFilePath": "/packages/node/src/generators/library/schema.json",
         "path": "/packages/node/generators/library",
         "type": "generator"
+      },
+      "/packages/node/generators/setup-docker": {
+        "description": "Set up Docker configuration for a project.",
+        "file": "generated/packages/node/generators/setup-docker.json",
+        "hidden": false,
+        "name": "setup-docker",
+        "originalFilePath": "/packages/node/src/generators/setup-docker/schema.json",
+        "path": "/packages/node/generators/setup-docker",
+        "type": "generator"
       }
     },
     "path": "/packages/node"

docs/generated/packages-metadata.json

@@ -1531,6 +1531,15 @@
         "originalFilePath": "/packages/node/src/generators/library/schema.json",
         "path": "node/generators/library",
         "type": "generator"
+      },
+      {
+        "description": "Set up Docker configuration for a project.",
+        "file": "generated/packages/node/generators/setup-docker.json",
+        "hidden": false,
+        "name": "setup-docker",
+        "originalFilePath": "/packages/node/src/generators/setup-docker/schema.json",
+        "path": "node/generators/setup-docker",
+        "type": "generator"
       }
     ],
     "githubRoot": "https://github.com/nrwl/nx/blob/master",

docs/generated/packages/node/generators/setup-docker.json

@@ -0,0 +1,35 @@
+{
+  "name": "setup-docker",
+  "factory": "./src/generators/setup-docker/setup-docker",
+  "schema": {
+    "$schema": "http://json-schema.org/schema",
+    "cli": "nx",
+    "$id": "SchematicsNxSetupDocker",
+    "title": "Nx Node Docker Options Schema",
+    "description": "Nx Node Docker Options Schema.",
+    "type": "object",
+    "properties": {
+      "projectName": {
+        "description": "The name of the project",
+        "$default": { "$source": "argv", "index": 0 },
+        "type": "string"
+      },
+      "targetName": {
+        "description": "The name of the target environment",
+        "type": "string"
+      },
+      "buildTargetName": {
+        "description": "The name of the build Target",
+        "type": "string",
+        "default": "build"
+      }
+    },
+    "presets": []
+  },
+  "description": "Set up Docker configuration for a project.",
+  "hidden": false,
+  "implementation": "/packages/node/src/generators/setup-docker/setup-docker.ts",
+  "aliases": [],
+  "path": "/packages/node/src/generators/setup-docker/schema.json",
+  "type": "generator"
+}

lerna.json

@@ -1,6 +1,6 @@
 {
   "packages": ["build/packages/*"],
-  "version": "15.5.1",
+  "version": "15.6.0",
   "granularPathspec": false,
   "command": {
     "publish": {

packages/node/generators.json

@@ -23,6 +23,12 @@
       "aliases": ["lib"],
       "x-type": "library",
       "description": "Create a node library."
+    },
+    "setup-docker": {
+      "factory": "./src/generators/setup-docker/setup-docker",
+      "schema": "./src/generators/setup-docker/schema.json",
+      "description": "Set up Docker configuration for a project.",
+      "hidden": false
     }
   },
   "schematics": {
@@ -46,6 +52,11 @@
       "aliases": ["lib"],
       "x-type": "library",
       "description": "Create a node library."
+    },
+    "setup-docker": {
+      "factory": "./src/generators/setup-docker/setup-docker#setupDockerGenerator",
+      "schema": "./src/generators/setup-docker/schema.json",
+      "description": "Set up Docker configuration for a project."
     }
   }
 }

packages/node/src/generators/setup-docker/files/Dockerfile__tmpl__

@@ -0,0 +1,6 @@
+FROM node:alpine
+
+WORKDIR <%= app %>
+COPY <%= buildLocation %> ./
+
+RUN npm install

packages/node/src/generators/setup-docker/schema.d.ts

@@ -0,0 +1,8 @@
+export interface SetUpDockerOptions {
+  projectName?: string;
+  targetName?: string;
+  buildTarget?: string;
+  skipPackageJson?: boolean;
+  skipFormat?: boolean;
+  rootProject?: boolean;
+}

packages/node/src/generators/setup-docker/schema.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "http://json-schema.org/schema",
+  "cli": "nx",
+  "$id": "SchematicsNxSetupDocker",
+  "title": "Nx Node Docker Options Schema",
+  "description": "Nx Node Docker Options Schema.",
+  "type": "object",
+  "properties": {
+    "projectName": {
+      "description": "The name of the project",
+      "$default": { "$source": "argv", "index": 0 },
+      "type": "string"
+    },
+    "targetName": {
+      "description": "The name of the target environment",
+      "type": "string"
+    },
+    "buildTargetName": {
+      "description": "The name of the build Target",
+      "type": "string",
+      "default": "build"
+    }
+  }
+}

packages/node/src/generators/setup-docker/setup-docker.ts

@@ -0,0 +1,82 @@
+import {
+  addDependenciesToPackageJson,
+  convertNxGenerator,
+  formatFiles,
+  generateFiles,
+  GeneratorCallback,
+  joinPathFragments,
+  logger,
+  readNxJson,
+  readProjectConfiguration,
+  Tree,
+  updateProjectConfiguration,
+} from '@nrwl/devkit';
+import { runTasksInSerial } from '@nrwl/workspace/src/utilities/run-tasks-in-serial';
+import { SetUpDockerOptions } from './schema';
+
+function normalizeOptions(
+  tree: Tree,
+  setupOptions: SetUpDockerOptions
+): SetUpDockerOptions {
+  return {
+    ...setupOptions,
+    projectName: setupOptions.projectName ?? readNxJson(tree).defaultProject,
+    buildTarget: setupOptions.buildTarget ?? 'build',
+  };
+}
+
+function addDocker(tree: Tree, options: SetUpDockerOptions) {
+  const project = readProjectConfiguration(tree, options.projectName);
+  if (!project || !options.targetName) {
+    return;
+  }
+
+  if (tree.exists(joinPathFragments(project.root, 'DockerFile'))) {
+    logger.info(
+      `Skipping setup since a DockFile already exists inside ${project.root}`
+    );
+  }
+  const outputPath =
+    project.targets[`${options.buildTarget}`]?.options.outputPath;
+  generateFiles(tree, joinPathFragments(__dirname, './files'), project.root, {
+    tmpl: '',
+    app: project.sourceRoot,
+    buildLocation: outputPath,
+  });
+}
+
+export function updateProjectConfig(tree: Tree, options: SetUpDockerOptions) {
+  let projectConfig = readProjectConfiguration(tree, options.projectName);
+
+  const buildPort = Number(process.env.PORT) ?? 3000;
+
+  projectConfig.targets[`${options.targetName}`] = {
+    dependsOn: [`^${options.buildTarget}`],
+    executor: 'nx:run-commands',
+    options: {
+      commands: ['docker build .', `docker run -p ${buildPort}:${buildPort}`],
+    },
+  };
+
+  updateProjectConfiguration(tree, options.projectName, projectConfig);
+}
+
+export async function setupDockerGenerator(
+  tree: Tree,
+  setupOptions: SetUpDockerOptions
+) {
+  const tasks: GeneratorCallback[] = [];
+  const options = normalizeOptions(tree, setupOptions);
+  // Should check if the node project exists
+  addDocker(tree, options);
+  updateProjectConfig(tree, options);
+
+  if (!options.skipFormat) {
+    await formatFiles(tree);
+  }
+
+  return runTasksInSerial(...tasks);
+}
+
+export default setupDockerGenerator;
+export const setupDockerSchematic = convertNxGenerator(setupDockerGenerator);