diff --git a/modules/dnf/dnf.sh b/modules/dnf/dnf.sh
index deed39e3..702b425c 100644
--- a/modules/dnf/dnf.sh
+++ b/modules/dnf/dnf.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 # Tell build process to exit if there are any errors.
-set -euxo pipefail
+set -euo pipefail
 
 # Fail the build if dnf5 isn't installed
 if ! rpm -q dnf5 &>/dev/null; then
@@ -33,12 +33,13 @@ if [[ ${#REPOS[@]} -gt 0 ]]; then
   for i in "${!REPOS[@]}"; do
       repo="${REPOS[$i]}"
       repo="${repo//%OS_VERSION%/${OS_VERSION}}"
+      REPOS[$i]="${repo//[$'\t\r\n ']}"
       # Remove spaces/newlines for all repos other than COPR
       if [[ "${repo}" != "COPR "* ]]; then
         REPOS[$i]="${repo//[$'\t\r\n ']}"
       else
         REPOS[$i]="${repo}"
-      fi  
+      fi
   done
   # dnf config-manager & dnf copr don't support adding multiple repositories at once, hence why for/done loop is used
   for repo in "${REPOS[@]}"; do
@@ -46,8 +47,8 @@ if [[ ${#REPOS[@]} -gt 0 ]]; then
         echo "Adding repository URL: '${repo}'"
         dnf -y config-manager addrepo --from-repofile="${repo}"
       elif [[ "${repo}" == *".repo" ]] && [[ -f "${CONFIG_DIRECTORY}/dnf/${repo}" ]]; then
-        echo "Adding repository file: '${repo}'"    
-        dnf -y config-manager addrepo --from-repofile="${repo}"
+        echo "Adding repository file: '${repo##*/}'"
+        dnf -y config-manager addrepo --from-repofile="${CONFIG_DIRECTORY}/dnf/${repo}"
       elif [[ "${repo}" == "COPR "* ]]; then
         echo "Adding COPR repository: '${repo#COPR }'"
         dnf -y copr enable "${repo#COPR }"
@@ -82,6 +83,26 @@ if [[ ${#OPTFIX[@]} -gt 0 ]]; then
     done
 fi
 
+# Install & remove group packages
+get_json_array GROUP_INSTALL 'try .["group-install"][]' "${1}"
+get_json_array GROUP_REMOVE 'try .["group-remove"][]' "${1}"
+
+if [[ ${#GROUP_INSTALL[@]} -gt 0 && ${#GROUP_REMOVE[@]} -gt 0 ]]; then
+    echo "Removing & Installing RPM groups"
+    echo "Removing: ${GROUP_REMOVE[*]}"
+    echo "Installing: ${GROUP_INSTALL[*]}"
+    dnf -y group remove "${GROUP_REMOVE[@]}"
+    dnf -y "${WEAK_DEPS_FLAG}" group install --refresh "${GROUP_INSTALL[@]}"
+elif [[ ${#GROUP_INSTALL[@]} -gt 0 ]]; then
+    echo "Installing RPM groups"
+    echo "Installing: ${GROUP_INSTALL[*]}"
+    dnf -y "${WEAK_DEPS_FLAG}" group install --refresh "${GROUP_INSTALL[@]}"
+elif [[ ${#GROUP_REMOVE[@]} -gt 0 ]]; then
+    echo "Removing RPM groups"
+    echo "Removing: ${GROUP_REMOVE[*]}"
+    dnf -y remove "${GROUP_REMOVE[@]}"
+fi
+
 get_json_array INSTALL_PKGS 'try .["install"][]' "${1}"
 get_json_array REMOVE_PKGS 'try .["remove"][]' "${1}"
 
@@ -97,9 +118,9 @@ if [[ ${#INSTALL_PKGS[@]} -gt 0 ]]; then
         INSTALL_PKGS[$i]="${PKG//%OS_VERSION%/${OS_VERSION}}"
         HTTPS_INSTALL=true
         HTTPS_PKGS+=("${INSTALL_PKGS[$i]}")
-      elif [[ ! "${PKG}" =~ ^https?:\/\/.* ]] && [[ -f "${CONFIG_DIRECTORY}/rpm-ostree/${PKG}" ]]; then
+      elif [[ ! "${PKG}" =~ ^https?:\/\/.* ]] && [[ -f "${CONFIG_DIRECTORY}/dnf/${PKG}" ]]; then
         LOCAL_INSTALL=true
-        LOCAL_PKGS+=("${CONFIG_DIRECTORY}/rpm-ostree/${PKG}")
+        LOCAL_PKGS+=("${CONFIG_DIRECTORY}/dnf/${PKG}")
       else
         CLASSIC_INSTALL=true
         CLASSIC_PKGS+=("${PKG}")
@@ -136,7 +157,7 @@ if [[ ${#INSTALL_PKGS[@]} -gt 0 && ${#REMOVE_PKGS[@]} -gt 0 ]]; then
     echo "Removing & Installing RPMs"
     echo "Removing: ${REMOVE_PKGS[*]}"
     echo_rpm_install
-    dnf -y "${WEAK_DEPS_FLAG}" remove "${REMOVE_PKGS[@]}"
+    dnf -y remove "${REMOVE_PKGS[@]}"
     dnf -y "${WEAK_DEPS_FLAG}" install --refresh "${INSTALL_PKGS[@]}"
 elif [[ ${#INSTALL_PKGS[@]} -gt 0 ]]; then
     echo "Installing RPMs"
@@ -145,7 +166,7 @@ elif [[ ${#INSTALL_PKGS[@]} -gt 0 ]]; then
 elif [[ ${#REMOVE_PKGS[@]} -gt 0 ]]; then
     echo "Removing RPMs"
     echo "Removing: ${REMOVE_PKGS[*]}"
-    dnf -y "${WEAK_DEPS_FLAG}" remove "${REMOVE_PKGS[@]}"
+    dnf -y remove "${REMOVE_PKGS[@]}"
 fi
 
 get_json_array REPLACE 'try .["replace"][]' "$1"
@@ -180,4 +201,4 @@ if [[ ${#REPLACE[@]} -gt 0 ]]; then
         dnf -y "${WEAK_DEPS_FLAG}" distro-sync --refresh --repo "${REPO}" "${PACKEGES[@]}"
 
     done
-fi
+fi
\ No newline at end of file
diff --git a/recipes/base.yml b/recipes/base.yml
index 3892764e..31472387 100644
--- a/recipes/base.yml
+++ b/recipes/base.yml
@@ -79,15 +79,37 @@ modules:
   # Add negativo repo, modify its repo priority & replace some packages like HEIF & mesa
   # Remove chsh & install oversteer-udev rules, as I don't want to rely on potentially outdated RPM
   # The operations below cannot be covered in rpm-ostree module, so it's used as a script
+  - type: dnf
+    source: local
+    repos:
+      - https://negativo17.org/repos/fedora-multimedia.repo
+
   - type: script
     snippets:
-      # Install Negativo repo
-      - echo -e "\033[90mInstalling Negativo repo\033[0m"
-      - curl -fLs --create-dirs https://negativo17.org/repos/fedora-multimedia.repo -o /etc/yum.repos.d/negativo17-fedora-multimedia.repo
-      - sed -i '0,/enabled=1/{s/enabled=1/enabled=1\npriority=90/}' /etc/yum.repos.d/negativo17-fedora-multimedia.repo
+      - sed -i '0,/enabled=1/{s/enabled=1/enabled=1\npriority=90/}' /etc/yum.repos.d/fedora-multimedia.repo
       # Replace Fedora packages with Negativos (Mesa & HEIF)
       - echo -e "\033[90mReplacing Fedora packages with Negativos\033[0m"
-      - rpm-ostree override replace --experimental --from repo='fedora-multimedia' libheif libva libva-intel-media-driver mesa-dri-drivers mesa-filesystem mesa-libEGL mesa-libGL mesa-libgbm mesa-libglapi mesa-libxatracker mesa-va-drivers mesa-vulkan-drivers
+
+  - type: dnf
+    source: local
+    replace:
+      - from-repo: fedora-multimedia
+        packages:
+          - libheif
+          - libva
+          - libva-intel-media-driver
+          - mesa-dri-drivers
+          - mesa-filesystem
+          - mesa-libEGL
+          - mesa-libGL
+          - mesa-libgbm
+          - mesa-libglapi
+          - mesa-libxatracker
+          - mesa-va-drivers
+          - mesa-vulkan-drivers
+      
+  - type: script
+    snippets:
       # Remove chsh
       - echo -e "\033[90mRemoving chsh\033[0m"
       - rm /usr/bin/chsh
@@ -104,7 +126,8 @@ modules:
       - echo -e "\033[90mRemove avif thumbnailer, as HEIF thumbnailer already covers it (not done in Ublue)\033[0m"      
       - rm /usr/share/thumbnailers/avif.thumbnailer
       
-  - type: rpm-ostree
+  - type: dnf
+    source: local
     remove:
       - fdk-aac-free
       - ffmpeg-free
@@ -163,6 +186,12 @@ modules:
     snippets:
       # Workaround non-working Chinese, Japanese & Korean fonts
       - ln -s "/usr/share/fonts/google-noto-sans-cjk-fonts" "/usr/share/fonts/noto-cjk"
-      # Workaround OpenCL bug
-      # https://github.com/ublue-os/main/pull/692
-      - "rpm-ostree override replace --from repo='fedora' --experimental --remove=OpenCL-ICD-Loader ocl-icd || true"
+
+  # Workaround OpenCL bug
+  - type: dnf
+    source: local
+    remove:
+      - OpenCL-ICD-Loader
+    install:
+      - ocl-icd
+        
\ No newline at end of file
diff --git a/recipes/module-recipes/dnf.yml b/recipes/module-recipes/dnf.yml
index 6188ecd6..1251a077 100644
--- a/recipes/module-recipes/dnf.yml
+++ b/recipes/module-recipes/dnf.yml
@@ -49,6 +49,6 @@ modules:
     snippets:
       - "dnf -y install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm"
       - "dnf -y install faad2"
-      - "dnf -y uninstall rpmfusion-free-release"
+      - "dnf -y remove rpmfusion-free-release"
       - "dnf -y copr enable sassam/dr14_tmeter"
       - "dnf -y install dr14_t.meter"