risyasin · April 17, 2025 08:09 · Apr 17, 2025
diff --git a/configure.sh b/configure.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+setup-timezone -z UTC
+
+cat <<-EOF > /etc/network/interfaces
+iface lo inet loopback
+iface eth0 inet dhcp
+EOF
+
+ln -s networking /etc/init.d/net.lo
+ln -s networking /etc/init.d/net.eth0
+
+sed -Ei \
+	-e 's/^[# ](rc_depend_strict)=.*/\1=NO/' \
+	-e 's/^[# ](rc_logger)=.*/\1=YES/' \
+	-e 's/^[# ](unicode)=.*/\1=YES/' \
+	/etc/rc.conf
+
+rc-update add acpid boot
+rc-update add networking boot
+rc-update add net.eth0 boot 
+rc-update add net.lo boot
+rc-update add chronyd boot 2>/dev/null
+rc-update add crond boot 2>/dev/null
+rc-update add sshd boot  2>/dev/null
+rc-update add docker boot 2>/dev/null
+
+echo 'alpine' > /etc/hostname
+
+### shamelessly ripped off from https://gist.github.com/arvati/7d698d4472c8b2a6a9995b05f168c15a
+cat <<'EOTF' > /etc/periodic/15min/motd
+#!/bin/sh
+#. /etc/os-release
+PRETTY_NAME=`awk -F= '$1=="PRETTY_NAME" { print $2 ;}' /etc/os-release | tr -d '"'`
+VERSION_ID=`awk -F= '$1=="VERSION_ID" { print $2 ;}' /etc/os-release`
+cat > /etc/motd << EOF
+%++++++++++++++++++ SERVER INFO ++++++++++++++++++%
+%                                                 %
+    $PRETTY_NAME - $VERSION_ID
+    Kernel: `uname -r`    
+
+    Load: `cat /proc/loadavg | awk '{print $1 ", " $2 ", " $3}'`
+    Memory: `free -m | head -n 2 | tail -n 1 | awk {'print  $2'}`M Free: `free -m | head -n 2 | tail -n 1 | awk {'print $4'}`M 
+    Disk: `df -h / | awk '{ a =  $2 } END { print a }'` Free: `df -h / | awk '{ a =  $4 } END { print a }'`
+%                                                  %
+%++++++++++++++++++++++++++++++++++++++++++++++++++%
+EOF
+EOTF
+chmod a+x /etc/periodic/15min/motd
+run-parts --test /etc/periodic/15min
+
+chsh --shell /bin/bash root
+
+cat <<'EOF' > /root/.bash_profile
+PS1="\u@\h:\w${_p} # "
+export EDITOR=/usr/bin/nano
+alias ll='ls -allh'
+EOF
+
+mkdir /root/.ssh
+
+cat <<'EOF' > /root/.ssh/authorized_keys
+ADD_YOUR_SSH_KEYS
+EOF
diff --git a/create-vm.sh b/create-vm.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+HOSTNAME=alpine
+VCPU_COUNT=4
+MEM_SIZE=8192
+DISK_SPACE=40
+
+echo "Cleaning up!"
+## clean up previous
+sudo virsh destroy ${HOSTNAME} 2>/dev/null
+sudo virsh undefine ${HOSTNAME} 2>/dev/null
+sudo virsh vol-delete --pool default ${HOSTNAME} 2>/dev/null
+sudo virsh vol-delete --pool default ${HOSTNAME}.qcow2 2>/dev/null
+
+sudo alpine-make-vm-image --image-format qcow2 --image-size ${DISK_SPACE}G \
+    --repositories-file repositories \
+    --packages "$(cat packages)" \
+    --script-chroot ${HOSTNAME}.qcow2 -- configure.sh
+
+# Get the image size
+sudo qemu-img info --output json ${HOSTNAME}.qcow2 | jq -r .[\"virtual-size\"]
+
+# Get the image type
+sudo qemu-img info --output json ${HOSTNAME}.qcow2 | jq -r .format
+
+sudo virsh vol-create-as default ${HOSTNAME} ${DISK_SPACE}G --format qcow2
+sudo virsh vol-upload --pool default --vol ${HOSTNAME} ./${HOSTNAME}.qcow2
+
+VOL_PATH=`sudo virsh vol-path --pool default --vol ${HOSTNAME}`
+
+## Install
+sudo virt-install --name ${HOSTNAME} \
+    --os-variant alpinelinux3.19 \
+    --vcpus ${VCPU_COUNT} \
+    --memory ${MEM_SIZE} \
+    --disk pool=default,size=${DISK_SPACE},backing_store=${VOL_PATH},backing_format=qcow2,format=qcow2 \
+    --import \
+    --graphics vnc \
+    --network default,model=virtio \
+    --noautoconsole
+
+## cleanup disk image
+rm ${HOSTNAME}.qcow2
diff --git a/packages b/packages
@@ -0,0 +1,19 @@
+alpine-base
+bash
+ca-certificates
+chrony
+coreutils
+curl
+docker
+docker-cli-compose
+git
+grep
+htop
+iproute2
+iputils
+nano
+openssh
+qemu-guest-agent
+rsync
+shadow
+sudo
diff --git a/repositories b/repositories
@@ -0,0 +1,3 @@
+https://nl.alpinelinux.org/alpine/edge/main
+https://nl.alpinelinux.org/alpine/edge/community
+@testing http://nl.alpinelinux.org/alpine/edge/testing
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