Update Node versions

Dockerfile

@@ -1,10 +1,7 @@
-ARG NODE_VERSION
+ARG NODE_VERSION=20
 
 FROM node:${NODE_VERSION}-alpine
 
-LABEL org.opencontainers.image.authors="Druid.fi" maintainer="Druid.fi"
-LABEL org.opencontainers.image.source="https://github.com/druidfi/donn" repository="https://github.com/druidfi/donn"
-
 ENV DATA_PATH=/data \
     DIST_FOLDER=dist \
     GULP_PATH=/opt/gulp \

README.md

@@ -13,29 +13,28 @@ Docker image which compiles CSS (from SASS) and JS files.
 ## Tools
 
 - Gulp 4 (https://www.npmjs.com/package/gulp) - Frozen in time as there is no certainty for v5.
-- Webpack [TODO]
 
 ## Using image in your project
 
 Examples on Drupal project:
 
-```shell
+```console
 docker run -it --rm -v $(pwd)/path/to/theme:/data druidfi/donn:node-18 gulp production
 ```
 
-```shell
+```console
 docker run -it --rm -v $(pwd)/path/to/theme:/data druidfi/donn:node-18 gulp development
 ```
 
-```shell
+```console
 docker run -it --rm -v $(pwd)/path/to/theme:/data druidfi/donn:node-18 gulp watch
 ```
 
 ## Using it in druidfi/tools
 
 You can add these to e.g. `tools/make/project/theme.mk` and have `NODE_VERSION=18` in your `.env` file:
 
-```shell
+```makefile
 THEME_PATH := $(shell pwd)/$(WEBROOT)/themes/custom/druid_theme
 
 PHONY += drupal-build-theme
@@ -53,21 +52,23 @@ drupal-watch-theme:
 
 Environment variables (and their default values) which can be used to change configuration:
 
-- `BROWSERSLIST="last 2 version, not dead"`
-- `DIST_FOLDER=dist`
-- `SRC_FOLDER=src`
+```env
+BROWSERSLIST="last 2 version, not dead"
+DIST_FOLDER=dist
+SRC_FOLDER=src
+```
 
 ## Build images
 
 Locally with M1:
 
-```shell
+```console
 docker buildx bake -f docker-bake.hcl --pull --progress plain --no-cache --load --set "*.platform=linux/arm64"
 ```
 
 Build and push images to Docker Hub:
 
-```shell
+```console
 docker buildx bake -f docker-bake.hcl --pull --no-cache --push
 ```
 

docker-bake.hcl

@@ -3,38 +3,45 @@ variable "REPO_NAME" {
 }
 
 variable "VERSION" {
-    default = "1.1"
+    default = "1.2"
 }
 
 group "default" {
-    targets = ["donn-node-16", "donn-node-18", "donn-node-20"]
+    targets = ["donn-node-18", "donn-node-20", "donn-node-22"]
 }
 
 target "common" {
     platforms = ["linux/amd64", "linux/arm64"]
     context = "."
-}
-
-target "donn-node-16" {
-    inherits = ["common"]
-    args = {
-        NODE_VERSION = 16
+    labels = {
+        "org.opencontainers.image.url" = "https://github.com/druidfi/donn"
+        "org.opencontainers.image.source" = "https://github.com/druidfi/donn"
+        "org.opencontainers.image.licenses" = "MIT"
+        "org.opencontainers.image.vendor" = "Druid Oy"
+        "org.opencontainers.image.created" = "${timestamp()}"
     }
-    tags = ["${REPO_NAME}:node-16", "${REPO_NAME}:${VERSION}-node-16"]
 }
 
 target "donn-node-18" {
     inherits = ["common"]
     args = {
         NODE_VERSION = 18
     }
-    tags = ["${REPO_NAME}:node-18", "${REPO_NAME}:${VERSION}-node-18", "${REPO_NAME}:latest"]
+    tags = ["${REPO_NAME}:node-18", "${REPO_NAME}:${VERSION}-node-18"]
 }
 
 target "donn-node-20" {
     inherits = ["common"]
     args = {
         NODE_VERSION = 20
     }
-    tags = ["${REPO_NAME}:node-20", "${REPO_NAME}:${VERSION}-node-20", "${REPO_NAME}:latest"]
+    tags = ["${REPO_NAME}:node-20", "${REPO_NAME}:${VERSION}-node-20"]
+}
+
+target "donn-node-22" {
+    inherits = ["common"]
+    args = {
+        NODE_VERSION = 22
+    }
+    tags = ["${REPO_NAME}:node-22", "${REPO_NAME}:${VERSION}-node-22", "${REPO_NAME}:latest"]
 }

gulp/package.json

@@ -1,6 +1,6 @@
 {
   "name": "donn",
-  "version": "1.0.0",
+  "version": "1.2.0",
   "description": "Gulp configuration for CSS and JS compiling",
   "author": "Druid",
   "repository": "https://github.com/druidfi/donn",
@@ -25,5 +25,8 @@
     "gulp-sass-glob": "^1.1.0",
     "gulp-terser": "^2.1.0",
     "sass": "^1.49.9"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }