Update GitHub Actions + Dockerfile (#726)

.github/workflows/test-build.yml

@@ -4,10 +4,10 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
-          node-version: 14
+          node-version: 16
       - run: yarn install
       # - run: yarn test:jest
       - run: yarn build

.github/workflows/update_deps.yml

@@ -1,8 +1,8 @@
 name: Monthly dependency updates
 on:
   schedule:
-    # First of every month
-    - cron: 0 0 1 * *
+    # First of January, April, July, and October
+    - cron: 0 0 1 */3 *
 
 jobs:
   create_issue:
@@ -12,7 +12,7 @@ jobs:
       issues: write
     steps:
       - name: Update dependencies
-        uses: imjohnbo/issue-bot@7e438653c0da13f4f79678a56bb9ecbd9dcc26ac
+        uses: imjohnbo/issue-bot@3bee265982b87e730cf6c8dab7f86b68c92f8ef1
         with:
           title: "Update dependencies"
           body: |
@@ -22,6 +22,7 @@ jobs:
             ```
             Make sure there are no issues in the code editor, code compiles, and it runs without issues in the browser.
           pinned: false
-          close-previous: false
+          close-previous: true
+          labels: "dependencies"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Dockerfile

@@ -9,8 +9,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 # https://create-react-app.dev/docs/advanced-configuration/
 ENV INLINE_RUNTIME_CHUNK=false
 RUN apt-get update && apt-get install --no-install-recommends -y gpg curl git make ca-certificates apt-transport-https && \
-    curl -sSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key|gpg --dearmor >/etc/apt/trusted.gpg.d/nodesource.gpg && \
-    echo "deb https://deb.nodesource.com/node_16.x focal main" | tee /etc/apt/sources.list.d/nodesource.list && \
+    curl -sSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key|gpg --dearmor >/etc/apt/trusted.gpg.d/nodesource-key.gpg && \
+    echo "deb https://deb.nodesource.com/node_16.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list && \
     curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg |gpg --dearmor >/etc/apt/trusted.gpg.d/yarnpkg.gpg && \
     echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
     apt-get update && apt-get install -y nodejs yarn && apt-get clean