diff --git a/Dockerfile.kde b/Dockerfile.kde
index 74ac5d2..9fd15da 100644
--- a/Dockerfile.kde
+++ b/Dockerfile.kde
@@ -1,5 +1,8 @@
 FROM quay.io/fedora-ostree-desktops/kinoite:41
 
+# Apply configuration
+COPY etc /etc
+
 # Remove firefox
 RUN rpm-ostree override remove firefox firefox-langpacks
 
diff --git a/Dockerfile.kde-nvidia b/Dockerfile.kde-nvidia
index 8906a95..0df3869 100644
--- a/Dockerfile.kde-nvidia
+++ b/Dockerfile.kde-nvidia
@@ -1,5 +1,8 @@
 FROM quay.io/fedora-ostree-desktops/kinoite:41
 
+# Apply configuration
+COPY etc /etc
+
 # Remove firefox
 RUN rpm-ostree override remove firefox firefox-langpacks
 
diff --git a/etc/sysctl.d/20-high-swappines.conf b/etc/sysctl.d/20-high-swappines.conf
new file mode 100644
index 0000000..585f053
--- /dev/null
+++ b/etc/sysctl.d/20-high-swappines.conf
@@ -0,0 +1 @@
+vm.swappiness=180
diff --git a/etc/sysctl.d/20-no-page-cluster.conf b/etc/sysctl.d/20-no-page-cluster.conf
new file mode 100644
index 0000000..885eb1b
--- /dev/null
+++ b/etc/sysctl.d/20-no-page-cluster.conf
@@ -0,0 +1 @@
+vm.page-cluster=0
diff --git a/etc/systemd/zram-generator.conf b/etc/systemd/zram-generator.conf
new file mode 100644
index 0000000..d70fd0a
--- /dev/null
+++ b/etc/systemd/zram-generator.conf
@@ -0,0 +1,4 @@
+# /etc/systemd/zram-generator.conf
+[zram0]
+zram-size = ram * 2
+compression-algorithm=zstd