Alpine Linux support

.github/workflows/pkr-bld-hyperv-x64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/pkr-bld-parallels-arm64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11
@@ -36,11 +37,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@main
-#      - name: Setup Packer
-#        if: steps.verify-changed-files.outputs.files_changed == 'true'
-#        uses: hashicorp/setup-packer@main
-#        with:
-#          version: latest
+      #      - name: Setup Packer
+      #        if: steps.verify-changed-files.outputs.files_changed == 'true'
+      #        uses: hashicorp/setup-packer@main
+      #        with:
+      #          version: latest
       - name: Bento build
         run: |
           eval "$(chef shell-init bash)"

.github/workflows/pkr-bld-parallels-x64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11
@@ -36,10 +37,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@main
-#      - name: Setup Packer
-#        uses: hashicorp/setup-packer@main
-#        with:
-#          version: latest
+      #      - name: Setup Packer
+      #        uses: hashicorp/setup-packer@main
+      #        with:
+      #          version: latest
       - name: Bento build
         run: |
           eval "$(chef shell-init bash)"

.github/workflows/pkr-bld-qemu-arm64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/pkr-bld-qemu-x64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/pkr-bld-virtualbox-arm64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/pkr-bld-virtualbox-x64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/pkr-bld-vmware-arm64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/pkr-bld-vmware-x64.yml

@@ -15,6 +15,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - centos-stream-10
           - debian-11

.github/workflows/test-pkr-bld-parallels.yml

@@ -14,6 +14,7 @@ jobs:
         os:
           - almalinux-8
           - almalinux-9
+          - alpine-3.21
           - centos-stream-9
           - debian-11
           - debian-12

CHANGELOG.md

@@ -9,6 +9,7 @@ Markdown table generated at <https://www.tablesgenerator.com/markdown_tables#>
 |:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
 | almalinux-8 |  | x | na | x | na | x | na | x | na |
 | almalinux-9 |  | x | x | x |  | x | x | x | x |
+| alpine-3.21 | TBD | TBD | TBD | TBD | TBD | TBD | TBD | TDB | TDB |
 | amazonlinux-2023 |  |  |  |  |  | x |  |  |  |
 | centos-stream-9 |  | x | x | x |  | x | x | x | x |
 | centos-stream-10 |  | x | x | x |  | x | x | x | x |

alpine-3.21-aarch64-virtualbox-build.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+if [ ! -z "${BASH_VERSION+x}" ]; then
+  this_file="${BASH_SOURCE[0]}"
+  set -o pipefail
+elif [ ! -z "${ZSH_VERSION+x}" ]; then
+  this_file="${(%):-%x}"
+  set -o pipefail
+else
+  this_file="${0}"
+fi
+set -feu
+
+export ARCH="${ARCH:-aarch64}"
+export VERSION="${VERSION:-3.21.2}"
+export VERSION_MAJOR_MINOR="${VERSION%.*}"
+
+# Getting script directory location
+SCRIPT_RELATIVE_DIR=$(dirname -- "${this_file}")
+cd -- "$SCRIPT_RELATIVE_DIR" || exit
+
+# set tmp dir for files
+ALPDIR="$(pwd)/builds/build_files/alpine-${VERSION}-${ARCH}-virtualbox"
+[ -d "$ALPDIR" ] || mkdir -p -- "$ALPDIR"
+
+echo "Cleaning up old files"
+set +f
+rm -f -- "$ALPDIR"/*.iso "$ALPDIR"/*.ovf "$ALPDIR"/*.vmdk "$ALPDIR"/*.vdi
+
+NAME='generic_alpine-'"${VERSION}"'-'"${ARCH}"'-uefi-tiny-r0'
+export QCOW="${NAME}"'.qcow2'
+export VMDK="${NAME}"'.vmdk'
+export VDI="${NAME}"'.vdi'
+
+if [ ! -f "$ALPDIR"'/'"${QCOW}" ]; then
+    wget -q -O -- "$ALPDIR"'/'"${QCOW}" 'https://dl-cdn.alpinelinux.org/alpine/v'"${VERSION_MAJOR_MINOR}"'/releases/cloud/'"${QCOW}"
+fi
+
+if [ ! -f "${VMDK}" ]; then
+    qemu-img convert -f qcow2 -O vmdk -- "$ALPDIR"'/'"${QCOW}" "$ALPDIR"'/'"${VMDK}" # &
+fi
+
+if [ ! -f "${VMDK}" ]; then
+  qemu-img convert -f qcow2 -O vdi    -- "$ALPDIR"'/'"${QCOW}" "$ALPDIR"'/'"${VDI}" # &
+fi
+
+wait
+
+echo "starting packer build of alpine ${VERSION} for ${ARCH}"
+if bento build --vars 'ssh_timeout=60m' --vars vbox_source_path="$ALPDIR"/alpine_arm64.ovf,vbox_checksum=null "$(pwd)"/os_pkrvars/alpine/alpine-3.21-aarch64.pkrvars.hcl; then
+  echo "Cleaning up files"
+  rm -rf -- "$ALPDIR"
+else
+  exit 1
+fi

builds.yml

@@ -1,5 +1,5 @@
 ---
-vagrant_cloud_account: 'bento'
+vagrant_cloud_account: "bento"
 
 default_architectures:
   - x86_64
@@ -9,6 +9,7 @@ public:
   - amazonlinux-2023
   - almalinux-8
   - almalinux-9
+  - alpine-3.21
   - centos-stream-9
   - centos-stream-10
   - debian-11
@@ -30,6 +31,7 @@ public:
 slugs:
   - almalinux-8
   - almalinux-9
+  - alpine-3.21
   - debian-12
   - debian-11
   - fedora-latest
@@ -51,6 +53,7 @@ do_not_build:
   - rhel
   - windows
 #  - almalinux
+#  - alpine-3.21
 #  - centos
 #  - debian
 #  - fedora

os_pkrvars/alpine/alpine-3.21-aarch64.pkrvars.hcl

@@ -0,0 +1,10 @@
+os_name                 = "alpine"
+os_version              = "3.21"
+os_arch                 = "aarch64"
+iso_url                 = "https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/aarch64/alpine-standard-3.21.3-aarch64.iso"
+iso_checksum            = "file:https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/aarch64/alpine-standard-3.21.3-aarch64.iso.sha256"
+parallels_guest_os_type = "otherlinux"
+vbox_guest_os_type      = "ArchLinux_arm64"
+vmware_guest_os_type    = "otherlinux"
+parallels_boot_wait     = "0s"
+boot_command            = ["<up>e<wait><down><down><end> inst.ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/fedora/ks.cfg inst.repo=https://download.fedoraproject.org/pub/fedora/linux/releases/41/Server/aarch64/os/ <F10><wait>"]

os_pkrvars/alpine/alpine-3.21-x86_64.pkrvars.hcl

@@ -0,0 +1,9 @@
+os_name                 = "alpine"
+os_version              = "3.21"
+os_arch                 = "x86_64"
+iso_url                 = "https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/x86_64/alpine-standard-3.21.3-x86_64.iso"
+iso_checksum            = "file:https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/x86_64/alpine-standard-3.21.3-x86_64.iso.sha256"
+parallels_guest_os_type = "otherlinux"
+vbox_guest_os_type      = "ArchLinux_64"
+vmware_guest_os_type    = "otherlinux-64"
+boot_command            = ["<wait><up>e<wait><down><down><end> inst.ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/fedora/ks.cfg inst.repo=https://download.fedoraproject.org/pub/fedora/linux/releases/41/Server/x86_64/os/ <F10><wait>"]

os_pkrvars/alpine/alpine-3_21-aarch64.pkrvars.hcl

@@ -0,0 +1,21 @@
+os_name                 = "alpine"
+os_version              = "3_21"
+os_arch                 = "aarch64"
+iso_url                 = "https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/aarch64/alpine-standard-3.21.3-aarch64.iso"
+iso_checksum            = "file:https://dl-cdn.alpinelinux.org/alpine/v3.21/releases/aarch64/alpine-standard-3.21.3-aarch64.iso.sha256"
+parallels_guest_os_type = "otherlinux"
+vbox_guest_os_type      = "ArchLinux_arm64"
+vmware_guest_os_type    = "otherlinux"
+parallels_boot_wait     = "0s"
+boot_command            = ["root<enter><wait>",
+  "ifconfig eth0 up && udhcpc -i eth0<enter><wait5>",
+  "wget http://{{ .HTTPIP }}:{{ .HTTPPort }}/answers<enter><wait>",
+  "setup-alpine -f answers<enter><wait5>",
+  "{{user `ssh_password`}}<enter><wait>",
+  "{{user `ssh_password`}}<enter><wait5>",
+  "<wait>y<enter><wait10>",
+  "rc-service sshd stop<enter>",
+  "mount /dev/sda3 /mnt<enter>",
+  "echo 'PermitRootLogin yes' >> /mnt/etc/ssh/sshd_config<enter>",
+  "umount /mnt<enter>",
+  "reboot<enter>"]

packer_templates/http/alpine/ks.cfg

@@ -0,0 +1,46 @@
+lang en_US.UTF-8
+keyboard --xlayouts='us'
+network --bootproto=dhcp --noipv6 --onboot=on --device=eth0
+rootpw --plaintext vagrant
+firewall --disabled
+selinux --permissive
+timezone UTC
+bootloader --timeout=1 --location=mbr --append="net.ifnames=0 biosdevname=0"
+text
+skipx
+zerombr
+clearpart --all --initlabel
+autopart --nohome --nolvm --noboot
+firstboot --disabled
+reboot --eject
+user --name=vagrant --plaintext --password vagrant
+
+%packages
+bzip2
+tar
+wget
+nfs-utils
+net-tools
+rsync
+akms
+%end
+
+%post
+# sudo
+echo 'Defaults:vagrant !requiretty' > /etc/sudoers.d/vagrant
+echo '%vagrant ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers.d/vagrant
+chmod 440 /etc/sudoers.d/vagrant
+
+# Enable hyper-v daemons only if using hyper-v virtualization
+if [ $(virt-what) == "hyperv" ]; then
+apk add hvtools
+
+rc-service hv_fcopy_daemon start
+rc-service hv_kvp_daemon start
+rc-service hv_vss_daemon start
+
+rc-update add hv_fcopy_daemon
+rc-update add hv_kvp_daemon
+rc-update add hv_vss_daemon
+fi
+%end

packer_templates/pkr-builder.pkr.hcl

@@ -121,17 +121,31 @@ locals {
                   "${path.root}/scripts/fedora/real-tmp_fedora.sh",
                   "${path.root}/scripts/fedora/cleanup_dnf.sh",
                   "${path.root}/scripts/_common/minimize.sh"
-                  ] : [
-                  "${path.root}/scripts/rhel/update_dnf.sh",
-                  "${path.root}/scripts/_common/motd.sh",
-                  "${path.root}/scripts/_common/sshd.sh",
-                  "${path.root}/scripts/_common/vagrant.sh",
-                  "${path.root}/scripts/_common/virtualbox.sh",
-                  "${path.root}/scripts/_common/vmware.sh",
-                  "${path.root}/scripts/_common/parallels.sh",
-                  "${path.root}/scripts/rhel/cleanup_dnf.sh",
-                  "${path.root}/scripts/_common/minimize.sh"
-                ]
+                  ] : var.os_name == "alpine" ? [
+                    "${path.root}/scripts/alpine/networking_alpine.sh",
+                    "${path.root}/scripts/alpine/update_apk.sh",
+                    "${path.root}/scripts/_common/motd.sh",
+                    "${path.root}/scripts/_common/sshd.sh",
+                    "${path.root}/scripts/alpine/install-supporting-packages_alpine.sh",
+                    "${path.root}/scripts/alpine/build-tools_alpine.sh",
+                    "${path.root}/scripts/_common/virtualbox.sh",
+                    "${path.root}/scripts/_common/vmware.sh",
+                    "${path.root}/scripts/_common/parallels.sh",
+                    "${path.root}/scripts/_common/vagrant.sh",
+                    "${path.root}/scripts/alpine/real-tmp_alpine.sh",
+                    "${path.root}/scripts/alpine/cleanup_apk.sh",
+                    "${path.root}/scripts/_common/minimize.sh"
+                    ] : [
+                      "${path.root}/scripts/rhel/update_dnf.sh",
+                      "${path.root}/scripts/_common/motd.sh",
+                      "${path.root}/scripts/_common/sshd.sh",
+                      "${path.root}/scripts/_common/vagrant.sh",
+                      "${path.root}/scripts/_common/virtualbox.sh",
+                      "${path.root}/scripts/_common/vmware.sh",
+                      "${path.root}/scripts/_common/parallels.sh",
+                      "${path.root}/scripts/rhel/cleanup_dnf.sh",
+                      "${path.root}/scripts/_common/minimize.sh"
+                    ]
               )
             )
           )

packer_templates/scripts/_common/virtualbox.sh

@@ -22,6 +22,8 @@ virtualbox-iso|virtualbox-ovf)
       apt-get install -y build-essential dkms bzip2 tar linux-headers-"$(uname -r)"
     elif [ -f "/usr/bin/zypper" ]; then
       zypper install -y perl cpp gcc make bzip2 tar kernel-default-devel
+    elif [ -f "/sbin/apk" ]; then
+      apk add perl musl-dev gcc make bzip2 tar linux-headers
     fi
 
     echo "installing the vbox additions for architecture $ARCHITECTURE"

packer_templates/scripts/_common/vmware.sh

@@ -1,4 +1,6 @@
-#!/bin/bash -eux
+#!/bin/sh
+
+set -eux
 
 # set a default HOME_DIR environment variable if not set
 HOME_DIR="${HOME_DIR:-/home/vagrant}"
@@ -12,7 +14,7 @@ vmware-iso|vmware-vmx)
     systemctl start vmtoolsd
   elif [ -f "/usr/bin/apt-get" ]; then
     # determine the major Debian version we're runninng
-    major_version="$(grep VERSION_ID /etc/os-release | awk -F= '{print $2}' | tr -d '"')"
+    major_version="$(. /etc/os-release | printf '%s' "${VERSION_ID}")"
     architecture="$(uname -m)"
     # open-vm-tools for amd64 are only available in bullseye-backports repo
     echo "install open-vm-tools"

packer_templates/scripts/alpine/build-tools_alpine.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -eux
+
+apk add autoconf gcc libelf libtool linux-headers make musl-dev perl