feat: added support for list of labels and env variables

package.json

@@ -39,6 +39,7 @@
     "@actions/tool-cache": "^2.0.1",
     "@vercel/ncc": "^0.34.0",
     "linguist-js": "^2.5.2",
-    "lodash": "^4.17.21"
+    "lodash": "^4.17.21",
+    "qs": "^6.11.0"
   }
 }

src/actions/create-dockerfile/index.js

@@ -1,27 +1,47 @@
 const fs = require("fs");
-const _ = require('lodash');
+const qs = require("qs");
+const _ = require("lodash");
 const path = require("path");
 const core = require("@actions/core");
 
-const stubs = require('./stubs')
+const stubs = require("./stubs");
+
+const encode = (obj) => qs.stringify(obj, { arrayFormat: "brackets" });
+const decode = (str) => qs.parse(str);
 
 async function action() {
-  let preset = core.getInput('preset', { required: true })
-  let writeSummary = core.getBooleanInput('writeSummary', { required: true });
+  let preset = core.getInput("preset", { required: true });
+  let writeSummary = core.getBooleanInput("writeSummary", { required: true });
 
-  if (!stubs[preset]) core.error(new Error(`preset "${preset}" doesnt exists`))
+  if (!stubs[preset]) core.error(new Error(`preset "${preset}" doesnt exists`));
 
-  const { defaultValues, files = {}, stub } = stubs[preset]
+  const { defaultValues, files = {}, stub } = stubs[preset];
 
   for (const filename of _.keys(files)) {
     fs.writeFileSync(path.join(process.cwd(), filename), files[filename]);
   }
 
-  const template = _.template(stub)
-  const content = template({ 
-    generatedAt: new Date().toISOString(),
-    ...defaultValues,
-  });
+  const template = _.template(stub);
+
+  let data = _.merge(
+    defaultValues,
+    decode(
+      [
+        encode({
+          generatedAt: new Date().toISOString(),
+          ...defaultValues,
+        }),
+        encode({
+          labels: [],
+          environmentVariables: [],
+        }),
+      ].join("&")
+    )
+  );
+
+  data = _.mapValues(data, (v) => (!_.isArray(v) ? v : v.join(`\\\n\t`)));
+
+  const content = template(data);
 
   fs.writeFileSync(path.join(process.cwd(), "Dockerfile"), content);
 
@@ -34,9 +54,9 @@ async function action() {
           "<details><summary>Dockerfile:</summary>\n\n```dockerfile \n",
           content,
           " \n\n ``` \n</details>",
-        ].join(''),
+        ].join(""),
         true
-        )
+      )
       .write();
   }
 }

src/actions/create-dockerfile/stubs/node.js

@@ -3,9 +3,9 @@ module.exports = {
 # This file was autogenerated at <%= generatedAt %>.
 FROM <%= image %>:<%= tag %>
 
-LABEL <%= labels %>
+<% labels.length && print("LABEL " + labels.join(' \\\n\t')) %>
 
-ENV <%= environmentVariables %>
+<% environmentVariables.length && print("ENV "+ environmentVariables.join(' \\\n\t')) %>
 
 WORKDIR /svc
 COPY . /svc
@@ -19,8 +19,8 @@ CMD ["<%= command %>"]
   defaultValues: {
     image: "node",
     tag: "17-alpine",
-    labels: "build=auto",
-    environmentVariables: "OS=Alpine",
+    labels: ["builder=pipeline"],
+    environmentVariables: ["OS=Alpine"],
     dependencyCommand: "npm install",
     entrypoint: "npm",
     command: "start",

yarn.lock

@@ -343,6 +343,14 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
+call-bind@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.2.tgz#b1d4e89e688119c3c9a903ad30abb2f6a919be3c"
+  integrity sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==
+  dependencies:
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.2"
+
 clone@2.x:
   version "2.1.2"
   resolved "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz"
@@ -429,6 +437,20 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
 
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+get-intrinsic@^1.0.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.1.2.tgz#336975123e05ad0b7ba41f152ee4aadbea6cf598"
+  integrity sha512-Jfm3OyCxHh9DJyc28qGk+JmfkpO41A4XkneDSujN9MDXrm4oDKdHvndhZ2dN94+ERNfkYJWDclW6k2L/ZGHjXA==
+  dependencies:
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.3"
+
 glob@^7.1.3:
   version "7.2.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b"
@@ -441,6 +463,18 @@ glob@^7.1.3:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
+has-symbols@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.3.tgz#bb7b2c4349251dce87b125f7bdf874aa7c8b39f8"
+  integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==
+
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
 ignore@^5.2.0:
   version "5.2.0"
   resolved "https://registry.npmjs.org/ignore/-/ignore-5.2.0.tgz"
@@ -533,6 +567,11 @@ node-fetch@2.6.7, node-fetch@^2.6.7:
   dependencies:
     whatwg-url "^5.0.0"
 
+object-inspect@^1.9.0:
+  version "1.12.2"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.12.2.tgz#c0641f26394532f28ab8d796ab954e43c009a8ea"
+  integrity sha512-z+cPxW0QGUp0mcqcsgQyLVRDoXFQbXOwBaqyF7VIgI4TWNQsDHrBpUQslRmIfAoYWdYzs6UlKJtB2XJpTaNSpQ==
+
 once@^1.3.0, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/once/-/once-1.4.0.tgz"
@@ -560,6 +599,13 @@ punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+qs@^6.11.0:
+  version "6.11.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.11.0.tgz#fd0d963446f7a65e1367e01abd85429453f0c37a"
+  integrity sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==
+  dependencies:
+    side-channel "^1.0.4"
+
 rimraf@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
@@ -577,6 +623,15 @@ semver@^6.1.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
+side-channel@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"
+  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.2"
+    object-inspect "^1.9.0"
+
 tmp-promise@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/tmp-promise/-/tmp-promise-3.0.3.tgz#60a1a1cc98c988674fcbfd23b6e3367bdeac4ce7"