Upgrade to latest working Alpine Linux version

.env

@@ -7,7 +7,7 @@ CACHE_DIR=<%= $(pwd) %>/cache
 ALPINE_MIRROR=https://dl-cdn.alpinelinux.org/alpine
 ALPINE_ARCH=aarch64
 ALPINE_VER_MAJOR=3
-ALPINE_VER_MINOR=20
+ALPINE_VER_MINOR=21
 ALPINE_VER_PATCH=3
 REQUIREMENTS_FILE=required-apks.txt
 eth0=eth0

README.md

@@ -36,3 +36,7 @@ AutoConnect=true
 ```
 
 All the files will be automatically picked up by the wifi daemon after the RaspberryPi finishes boot process
+
+### Troubleshooting
+
+Alpine 3.22.0 produces a lot of "Clock skew detected" errors during boot and fails to execute the `headless.start` script. Version 3.21.3 works fine.

require

@@ -22,7 +22,7 @@ alpine_source() {
 
 tailspin_bin() {
   find "$CACHE_DIR" -name tailspin.tar.gz -type f | grep -q . || \
-  wget https://github.com/bensadeh/tailspin/releases/download/4.0.0/tailspin-x86_64-unknown-linux-musl.tar.gz -O "$CACHE_DIR/tailspin.tar.gz"
+  wget https://github.com/bensadeh/tailspin/releases/download/4.0.0/tailspin-aarch64-unknown-linux-musl.tar.gz -O "$CACHE_DIR/tailspin.tar.gz"
 
   mkdir -p "$CACHE_DIR/tailspin"
 

src/headless.start

@@ -175,8 +175,8 @@ __setup_wireless_client() {
 	rc-service iwd start
 }
 
-/sbin/setup-hostname <%= $hostname %>
+setup-hostname <%= $hostname %>
-/sbin/setup-timezone -z <%= $ROUTER_TIMEZONE %>
+setup-timezone -z <%= $ROUTER_TIMEZONE %>
 
 __setup_local_repositories