From 69b9536fb4a8aec0ff9eed5d8b67d917800c7cd5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20Mass=C3=A9?= <nmasse@redhat.com>
Date: Tue, 9 Sep 2025 15:37:45 -0400
Subject: [PATCH] wip

---
 bootc/scenario3a/Containerfile                |  8 ++++++
 bootc/scenario3a/config.toml                  |  0
 bootc/scenario3a/custom.sh                    | 26 +++++++++++++++++++
 .../etc/default/bootstrap-vm-nextcloud.env    |  5 ++++
 .../check/required.d/30_nextcloud_check.sh    | 20 ++++++++++++++
 .../qemu/networks/autostart/default.xml       |  1 +
 .../etc/libvirt/qemu/networks/default.xml     | 19 ++++++++++++++
 .../etc/systemd/system/bootstrap-vm@.service  | 17 ++++++++++++
 .../root/usr/local/bin/bootstrap-vm.sh        | 25 ++++++++++++++++++
 .../local/libvirt/images/nextcloud/.gitignore |  2 ++
 bootc/scripts/build.sh                        |  5 ++++
 11 files changed, 128 insertions(+)
 create mode 100644 bootc/scenario3a/Containerfile
 create mode 100644 bootc/scenario3a/config.toml
 create mode 100755 bootc/scenario3a/custom.sh
 create mode 100644 bootc/scenario3a/root/etc/default/bootstrap-vm-nextcloud.env
 create mode 100755 bootc/scenario3a/root/etc/greenboot/check/required.d/30_nextcloud_check.sh
 create mode 120000 bootc/scenario3a/root/etc/libvirt/qemu/networks/autostart/default.xml
 create mode 100644 bootc/scenario3a/root/etc/libvirt/qemu/networks/default.xml
 create mode 100644 bootc/scenario3a/root/etc/systemd/system/bootstrap-vm@.service
 create mode 100644 bootc/scenario3a/root/usr/local/bin/bootstrap-vm.sh
 create mode 100644 bootc/scenario3a/root/usr/local/libvirt/images/nextcloud/.gitignore

diff --git a/bootc/scenario3a/Containerfile b/bootc/scenario3a/Containerfile
new file mode 100644
index 0000000..c6d3b77
--- /dev/null
+++ b/bootc/scenario3a/Containerfile
@@ -0,0 +1,8 @@
+FROM edge-registry.itix.fr/demo-edge-retail/base:latest
+
+ADD --chown=root:root root /
+
+RUN <<EOF
+set -Eeuo pipefail
+systemctl enable bootstrap-vm@nextcloud.service
+EOF
diff --git a/bootc/scenario3a/config.toml b/bootc/scenario3a/config.toml
new file mode 100644
index 0000000..e69de29
diff --git a/bootc/scenario3a/custom.sh b/bootc/scenario3a/custom.sh
new file mode 100755
index 0000000..8c2e73a
--- /dev/null
+++ b/bootc/scenario3a/custom.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+set -Eeuo pipefail
+
+if [[ "$UID" -ne 0 ]]; then
+  echo "This command must be run as root!"
+  exit 1
+fi
+
+SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+
+. "$PROJECT_DIR/config.env"
+
+function bootc_image_builder () {
+  local config="$1"
+  shift
+  podman run --rm -it --privileged --pull=newer --security-opt label=type:unconfined_t -v "$config:/$(basename $config):ro" \
+             -v $PWD/root/usr/local/libvirt/images/nextcloud:/output -v /var/lib/containers/storage:/var/lib/containers/storage \
+             registry.redhat.io/rhel10/bootc-image-builder:latest --config "/$(basename $config)" "$@"
+}
+
+BOOTC_IMAGE="$(echo -n "$TARGET_IMAGE_TEMPLATE" | SCENARIO=scenario1 envsubst)"
+echo "Building qcow2 from $BOOTC_IMAGE..."
+bootc_image_builder "$PWD/config.toml" --type qcow2 "$BOOTC_IMAGE"
+
diff --git a/bootc/scenario3a/root/etc/default/bootstrap-vm-nextcloud.env b/bootc/scenario3a/root/etc/default/bootstrap-vm-nextcloud.env
new file mode 100644
index 0000000..248ba46
--- /dev/null
+++ b/bootc/scenario3a/root/etc/default/bootstrap-vm-nextcloud.env
@@ -0,0 +1,5 @@
+DOMAIN_VCPUS=4
+DOMAIN_RAM=8192
+DOMAIN_DISK_SIZE=100
+DOMAIN_OS_VARIANT=rhel9.6
+DOMAIN_MAC_ADDRESS=04:00:00:00:00:01
diff --git a/bootc/scenario3a/root/etc/greenboot/check/required.d/30_nextcloud_check.sh b/bootc/scenario3a/root/etc/greenboot/check/required.d/30_nextcloud_check.sh
new file mode 100755
index 0000000..aca5e83
--- /dev/null
+++ b/bootc/scenario3a/root/etc/greenboot/check/required.d/30_nextcloud_check.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+exit 0 # Temporary disable the check
+
+set -Eeuo pipefail
+MAX_ATTEMPTS=60
+
+for (( attempt=1; attempt<=MAX_ATTEMPTS; attempt++ )); do
+  echo "Checking VM ($attempt/$MAX_ATTEMPTS)..."
+  
+  if virsh domstate nextcloud | grep -q 'running'; then
+    echo "Nextcloud VM is running."
+    exit 0
+  fi
+
+  sleep 5
+done
+
+echo "Nextcloud VM is not running correctly after $MAX_ATTEMPTS attempts!"
+exit 1
diff --git a/bootc/scenario3a/root/etc/libvirt/qemu/networks/autostart/default.xml b/bootc/scenario3a/root/etc/libvirt/qemu/networks/autostart/default.xml
new file mode 120000
index 0000000..8339868
--- /dev/null
+++ b/bootc/scenario3a/root/etc/libvirt/qemu/networks/autostart/default.xml
@@ -0,0 +1 @@
+../default.xml
\ No newline at end of file
diff --git a/bootc/scenario3a/root/etc/libvirt/qemu/networks/default.xml b/bootc/scenario3a/root/etc/libvirt/qemu/networks/default.xml
new file mode 100644
index 0000000..9eef7dd
--- /dev/null
+++ b/bootc/scenario3a/root/etc/libvirt/qemu/networks/default.xml
@@ -0,0 +1,19 @@
+<network>
+  <name>default</name>
+  <bridge name="virbr0" stp="on" delay="5" />
+  <forward mode='nat' />
+  <domain name="libvirt.test" />
+  <dns>
+    <host ip='192.168.122.1'>
+      <hostname>host</hostname>
+    </host>
+  </dns>
+  <ip address="192.168.122.1" netmask="255.255.255.0" localPtr="yes">
+    <dhcp>
+      <range start="192.168.122.100" end="192.168.122.200">
+        <lease expiry='1' unit='days'/>
+      </range>
+      <host mac="04:00:00:00:00:01" name="vm.libvirt.test" ip="192.168.122.2" />
+    </dhcp>
+  </ip>
+</network>
diff --git a/bootc/scenario3a/root/etc/systemd/system/bootstrap-vm@.service b/bootc/scenario3a/root/etc/systemd/system/bootstrap-vm@.service
new file mode 100644
index 0000000..96e4a6c
--- /dev/null
+++ b/bootc/scenario3a/root/etc/systemd/system/bootstrap-vm@.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=RHDE VM Bootstrap Service
+Documentation=man:systemd.service(5)
+
+# Only start if the VM root disk does not exist
+#ConditionPathExists=!/var/lib/libvirt/images/%i/root.qcow2
+ConditionPathExists=/dummy
+
+[Service]
+Type=oneshot
+Persistent=true
+#ExecStartPre=/usr/local/bin/configure-network.sh
+ExecStart=/usr/local/bin/bootstrap-vm.sh %i
+EnvironmentFile=/etc/default/bootstrap-vm-%i.env
+
+[Install]
+WantedBy=multi-user.target
diff --git a/bootc/scenario3a/root/usr/local/bin/bootstrap-vm.sh b/bootc/scenario3a/root/usr/local/bin/bootstrap-vm.sh
new file mode 100644
index 0000000..0ed35e9
--- /dev/null
+++ b/bootc/scenario3a/root/usr/local/bin/bootstrap-vm.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -Eeuo pipefail
+
+if [[ $# -ne 1 ]]; then
+  echo "Usage: $0 <vm-name>"
+  exit 1
+fi
+
+VM="${1}"
+
+cp -a "/usr/local/libvirt/images/nextcloud/qcow2/disk.qcow2" "/var/lib/libvirt/images/${VM}/root.qcow2"
+
+virt-install --name "${VM}" \
+             --autostart \
+             --cpu=host-passthrough \
+             --vcpus=${DOMAIN_VCPUS} \
+             --ram=${DOMAIN_RAM} \
+             --os-variant=${DOMAIN_OS_VARIANT} \
+             --disk=path=/var/lib/libvirt/images/${VM}/root.qcow2,bus=virtio,format=qcow2,size=${DOMAIN_DISK_SIZE}G \
+             --console=pty,target_type=virtio \
+             --serial=pty \
+             --graphics=none \
+             --import \
+             --network=network=bridged,mac=${DOMAIN_MAC_ADDRESS}
diff --git a/bootc/scenario3a/root/usr/local/libvirt/images/nextcloud/.gitignore b/bootc/scenario3a/root/usr/local/libvirt/images/nextcloud/.gitignore
new file mode 100644
index 0000000..a7c6a4c
--- /dev/null
+++ b/bootc/scenario3a/root/usr/local/libvirt/images/nextcloud/.gitignore
@@ -0,0 +1,2 @@
+qcow2
+manifest-qcow2.json
diff --git a/bootc/scripts/build.sh b/bootc/scripts/build.sh
index 79738ef..283dca3 100755
--- a/bootc/scripts/build.sh
+++ b/bootc/scripts/build.sh
@@ -43,5 +43,10 @@ if [ ! -f "$REGISTRY_AUTH_FILE" ]; then
   podman login registry.redhat.io
 fi
 
+if [ -x "$PWD/custom.sh" ]; then
+  echo "Running custom.sh..."
+  "$PWD/custom.sh"
+fi
+
 podman build --no-cache -t "${TARGET_IMAGE}" .
 podman push --sign-by-sigstore-private-key "$PROJECT_DIR/signing-key.private" --sign-passphrase-file "$PROJECT_DIR/signing-key.pass" "${TARGET_IMAGE}"