Merge pull request #302 from microbiomedata/301-delete-obsolete-docke…

…rfiles-ie-the-ones-for-node-v16-and-node-v18

Delete `Dockerfile`s specific to old Node versions (v16 and v18)

.dockerignore

@@ -4,8 +4,6 @@
 
 # We won't benefit from the container image, itself, having access to these files.
 /.dockerignore
-/webapp-node16.Dockerfile
-/webapp-node18.Dockerfile
 /docker-compose.yml
 
 # The container image's copies of these directories will be generated

.github/workflows/build-and-push-image.yml

@@ -39,7 +39,7 @@ jobs:
               uses: docker/build-push-action@v5
               with:
                   context: .
-                  file: webapp-node20.Dockerfile
+                  file: Dockerfile
                   push: true
                   tags: ${{ steps.meta.outputs.tags }}
                   labels: ${{ steps.meta.outputs.labels }}

webapp-node20.Dockerfile → Dockerfile

@@ -8,7 +8,7 @@ FROM node:20-alpine
 
 # Add metadata to the Docker image.
 # Reference: https://docs.docker.com/engine/reference/builder/#label
-LABEL org.opencontainers.image.description="NMDC EDGE Web App (Node v20)"
+LABEL org.opencontainers.image.description="NMDC EDGE Web App"
 LABEL org.opencontainers.image.source="https://github.com/microbiomedata/nmdc-edge"
 
 # Create an environment variable that contains the web app version identifier.

docker-compose.yml

@@ -5,7 +5,7 @@ services:
 
   # The NMDC EDGE web app (both client and server).
   webapp:
-    build: { context: ".", dockerfile: "webapp-node20.Dockerfile" }
+    build: { context: ".", dockerfile: "Dockerfile" }
     # Override the container image's default command (i.e. the `CMD` defined in the Dockerfile), so that
     # PM2 runs in "watch" mode (i.e. so that PM2 restarts the application whenever a file changes).
     # Reference: https://pm2.keymetrics.io/docs/usage/restart-strategies/

docs/docker-compose.prod.yml

@@ -46,7 +46,7 @@ services:
     # Alternatively, to build an image from a Dockerfile (which will allow you to specify args at build time):
     #build:
     #  context: /path/to/repository/root/directory
-    #  dockerfile: webapp-node20.Dockerfile
+    #  dockerfile: Dockerfile
     #  args:
     #    - USER_ID: ${USER_ID:-60005}
     #    - GROUP_ID: ${GROUP_ID:-60005}

installation/README.md

@@ -1,7 +1,7 @@
 ## INSTALLATION PREREQUISITES
 
-### Install Node16
-https://nodejs.org/dist/latest-v16.x/
+### Install Node v20
+https://nodejs.org/en/download/prebuilt-installer
 
 ### Install pm2
 `npm install pm2@latest -g`