fix(docs-infra): update (and unpin) dependency versions for preview server

gkalpak · gkalpak · commit 7b825d53decd · 2022-03-18T21:47:16.000+02:00
Update the `Dockerfile` used to create the preview server to use the latest stable version of Debian (`bullseye`) and also update package versions to latest versions. Also, unpin the versions of installed packages (except for Node.js related ones) as pinning proved problematic due to many packages removing old versions from the official repositories. NOTE: This change will allow the preview server to be updated on the VM and take advantage of recent fixes, such as #45349. Currently, the update fails with the error: ``` E: Version '7.64.0-4+deb10u1' for 'curl' was not found The command '/bin/sh -c apt-get update -y && apt-get install -y curl=7.64.0-4+deb10u1' returned a non-zero code: 100 ```
diff --git a/aio/aio-builds-setup/dockerbuild/Dockerfile b/aio/aio-builds-setup/dockerbuild/Dockerfile
@@ -1,5 +1,5 @@
 # Image metadata and config
-FROM debian:buster
+FROM debian:bullseye
 
 LABEL name="angular.io PR preview" \
       description="This image implements the PR preview functionality for angular.io." \
@@ -72,29 +72,29 @@ RUN mkdir /var/log/aio
 
 
 # Add extra package sources
-RUN apt-get update -y && apt-get install -y curl=7.64.0-4+deb10u1
-RUN curl --silent --show-error --location https://deb.nodesource.com/setup_12.x | bash -
+RUN apt-get update -y && apt-get install -y curl
+RUN curl --silent --show-error --location https://deb.nodesource.com/setup_14.x | bash -
 RUN curl --silent --show-error https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
 RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
 
 
 # Install packages
-# NOTE: Some packages (such as `nginx`, `nodejs`, `openssl`) make older versions unavailable on the
-#       repositories, so we cannot pin to specific versions for these packages :(
-#       See for example:
+# NOTE: Many packages make older versions unavailable on the repositories, so we cannot pin to
+#       specific versions :(
+#       See, for example:
 #       - https://github.com/nodesource/distributions/issues/33
 #       - https://askubuntu.com/questions/715104/how-can-i-downgrade-openssl-via-apt-get
 RUN apt-get update -y && apt-get install -y \
-    cron=3.0pl1-134+deb10u1 \
-    dnsmasq=2.80-1 \
-    nano=3.2-3 \
+    cron \
+    dnsmasq \
+    nano \
     nginx \
     nodejs \
     openssl \
-    rsyslog=8.1901.0-1 \
-    vim=2:8.1.0875-5 \
-    yarn=1.22.4-1
-RUN yarn global add pm2@4.4.0
+    rsyslog \
+    vim \
+    yarn=1.22.18-1
+RUN yarn global add pm2@5.2.0
 
 
 # Set up log rotation
