Add support for Focal kernels

README.md

@@ -268,7 +268,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
-* **19.06.20:** - Compile wireguard tools and kernel module instead of using the ubuntu packages. Make module install optional. Improve verbosity in logs.
+* **19.06.20:** - Add support for Ubuntu Focal (20.04) kernels. Compile wireguard tools and kernel module instead of using the ubuntu packages. Make module install optional. Improve verbosity in logs.
 * **29.05.20:** - Add support for 64bit raspbian.
 * **28.04.20:** - Add Buster/Stretch backports repos for Debian. Tested with OMV 5 and OMV 4 (on kernel 4.19.0-0.bpo.8-amd64).
 * **20.04.20:** - Fix typo in client mode conf existence check.

readme-vars.yml

@@ -85,7 +85,7 @@ app_setup_block: |
   
 # changelog
 changelogs:
-  - { date: "19.06.20:", desc: "Compile wireguard tools and kernel module instead of using the ubuntu packages. Make module install optional. Improve verbosity in logs." }
+  - { date: "19.06.20:", desc: "Add support for Ubuntu Focal (20.04) kernels. Compile wireguard tools and kernel module instead of using the ubuntu packages. Make module install optional. Improve verbosity in logs." }
   - { date: "29.05.20:", desc: "Add support for 64bit raspbian." }
   - { date: "28.04.20:", desc: "Add Buster/Stretch backports repos for Debian. Tested with OMV 5 and OMV 4 (on kernel 4.19.0-0.bpo.8-amd64)." }
   - { date: "20.04.20:", desc: "Fix typo in client mode conf existence check." }

root/etc/cont-init.d/30-config

@@ -36,16 +36,32 @@ if [ "$SKIP_COMPILE" != "true" ]; then
     apt-get install -y \
       raspberrypi-kernel-headers
   elif uname -v | grep -q 'Ubuntu'; then
+    echo "**** Ubuntu kernel detected, but likely not Bionic. ****"
     echo "**** Attempting to install kernel headers from Ubuntu Xenial repo ****"
-    echo -e \
-      "deb http://archive.ubuntu.com/ubuntu/ xenial main restricted\ndeb-src http://archive.ubuntu.com/ubuntu/ xenial main restricted\n\ndeb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted\ndeb-src http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted" \
-      > /etc/apt/sources.list.d/xenial.list
+    if uname -m | grep -q 'x86_64'; then
+      echo -e \
+        "deb http://archive.ubuntu.com/ubuntu/ xenial main restricted\ndeb-src http://archive.ubuntu.com/ubuntu/ xenial main restricted\n\ndeb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted\ndeb-src http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted" \
+        > /etc/apt/sources.list.d/xenial-focal.list
+    else
+      echo -e \
+      "deb http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted\ndeb-src http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted\n\ndeb http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted\ndeb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted" \
+        > /etc/apt/sources.list.d/xenial-focal.list
+    fi
     apt-get update
     if apt-cache show linux-headers-$(uname -r) 2&>1 >/dev/null; then
       apt-get install -y \
         linux-headers-$(uname -r)
     else
-      echo "**** No kernel headers found in the Ubuntu repos!! Will try the headers from host (if mapped), may or may not work ****"
+      echo "**** No kernel headers found in the Ubuntu Xenial repo!! Trying Ubuntu Focal. ****"
+      sed -i 's/xenial/focal/g' /etc/apt/sources.list.d/xenial-focal.list
+      apt-get update
+      if apt-cache show linux-headers-$(uname -r) 2&>1 >/dev/null; then
+        apt-get install -y \
+          linux-headers-$(uname -r)
+      else
+        echo "**** No kernel headers found in the Ubuntu repos!! Will try the headers from host (if mapped), may or may not work ****"
+        rm -rf /etc/apt/sources.list.d/xenial-focal.list
+      fi
     fi
   elif uname -v | grep -q 'Debian'; then
     echo "**** Debian host detected, attempting to install kernel headers from Debian Buster repo ****"
@@ -79,6 +95,7 @@ if [ "$SKIP_COMPILE" != "true" ]; then
         fi
       else
         echo "**** No kernel headers found in Debian repos!! Will try the headers from host (if mapped), may or may not work ****"
+        rm -rf /etc/apt/sources.list.d/debian.list
       fi
     fi
   else