diff --git a/.github/workflows/copr-build.yaml b/.github/workflows/copr-build.yaml
index bba4317..945d42a 100644
--- a/.github/workflows/copr-build.yaml
+++ b/.github/workflows/copr-build.yaml
@@ -1,10 +1,14 @@
 name: Trigger COPR Build
 
 on:
-  # Trigger on push to main branch
-  #push:
-  #  branches:
-  #    - main
+  # Trigger on push, but only for SPECS and SOURCES changes
+  push:
+    paths:
+    - fedora-*/SPECS/*.spec
+    - fedora-*/SOURCES/**
+    - centos-*/SPECS/*.spec
+    - centos-*/SOURCES/**
+
   # Enables manual triggering of the workflow
   workflow_dispatch:
 
diff --git a/.gitignore b/.gitignore
index f243b5f..70af09c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@ SRPMS
 RPMS
 BUILD
 BUILDROOT
+*.orig
+*.rej
diff --git a/README.md b/README.md
index b0b3d7c..b1b02a6 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,14 @@ The packages are built and hosted on COPR. To use them on your aarch64 system:
 
 1. **Enable the COPR repository:**
    ```bash
+   # Enable the COPR repository
    sudo dnf copr enable nmasse-itix/zfs-aarch64
+
+   # Optionally, limit the packages to only ZFS-related ones
+   sudo dnf config-manager setopt 'copr:copr.fedorainfracloud.org:nmasse-itix:zfs-aarch64.includepkgs=zfs zfs-dkms libvirt-daemon-driver-storage-zfs'
+
+   # Verify the repository is enabled and packages are available
+   sudo dnf --repo=copr:copr.fedorainfracloud.org:nmasse-itix:zfs-aarch64 search zfs
    ```
 
 2. **Install ZFS packages:**
@@ -28,7 +35,7 @@ The packages are built and hosted on COPR. To use them on your aarch64 system:
    sudo dnf install zfs zfs-dkms
    
    # Install libvirt with ZFS support
-   sudo dnf install libvirt
+   sudo dnf install libvirt libvirt-daemon-kvm libvirt-daemon-driver-storage-zfs
    ```
 
 And then follow the [Getting Started](https://openzfs.github.io/openzfs-docs/Getting%20Started/index.html) documentation.
@@ -66,6 +73,36 @@ And then send the build to COPR.
 ./build.sh
 ```
 
+## Local compilation
+
+```sh
+# Install dependencies
+dnf install -y git git-lfs mock rpm-build
+
+# Clone the repository
+git clone https://github.com/nmasse-itix/zfs-aarch64.git
+cd zfs-aarch64
+git lfs install
+git lfs pull
+
+# Function to compile a spec file
+function build_spec() {
+  mock_chroot="$1"
+  spec="$2"
+  spec_name="$(basename $spec .spec)"
+  rootdir="$(dirname $spec)/../"
+  rootdir="$(realpath $rootdir)"
+  outdir="$rootdir/RPMS/$spec_name-$mock_chroot-$(date -Iseconds)/"
+  mkdir -p "$outdir"
+  rm -f "$rootdir/$spec_name"-*.src.rpm
+  rpmbuild --define "_topdir $rootdir" -bs "$spec"
+  mock -r "$mock_chroot" --resultdir="$outdir" "$rootdir/SRPMS/$spec_name"-*.src.rpm
+}
+
+# For example, to build libvirt for Fedora 42 aarch64
+build_spec "fedora-42-aarch64" "fedora-42/SPECS/libvirt.spec"
+```
+
 ## License
 
 The source code of ZFS, Libvirt and the Fedora RPM spec files remain licensed under their original license.