Node 18 (#409)

.travis.yml

@@ -1,6 +1,8 @@
 language: node_js
+dist: focal
 node_js:
-  - "14"
+  - "18"
+
 services:
   - docker
 

Dockerfile

@@ -16,7 +16,7 @@
 #######################################
 # Build the preliminary image
 #######################################
-FROM node:lts-alpine as buildImg
+FROM node:18-alpine as buildImg
 
 RUN apk update
 RUN apk --no-cache add python3 make curl
@@ -25,13 +25,13 @@ USER node
 WORKDIR /home/node
 
 COPY --chown=node . /home/node
-RUN npm install --production --loglevel=warn
+RUN npm ci --omit=dev --loglevel=warn
 RUN node -v
 
 #######################################
 # Build the production image
 #######################################
-FROM node:lts-alpine
+FROM node:18-alpine
 
 USER node
 WORKDIR /home/node

build/process-template.sh

@@ -23,9 +23,9 @@ export TRAVIS_COMMIT
 GIT_REMOTE="$(git remote get-url origin)"
 export GIT_REMOTE
 
-NODE_USER_ID="$(docker run -it node:lts-alpine /usr/bin/id -u node | tr -d '\r' | tr -d '\n')"
+NODE_USER_ID="$(docker run -it node:18-alpine /usr/bin/id -u node | tr -d '\r' | tr -d '\n')"
 export NODE_USER_ID
-NODE_GROUP_ID="$(docker run -it node:lts-alpine /usr/bin/id -g node | tr -d '\r' | tr -d '\n')"
+NODE_GROUP_ID="$(docker run -it node:18-alpine /usr/bin/id -g node | tr -d '\r' | tr -d '\n')"
 export NODE_GROUP_ID
 
 envsubst <"${THIS_DIR}/viewTemplate.json" >/tmp/view.json