Allow direct execution of the installation

scripts/Arch/OS/setup.fish

@@ -112,5 +112,9 @@ begin
         end | arch-chroot "$mountDir" tee "$file" > /dev/null
     end
 
+    function getInstallerScript -S
+        echo "$dir/install.fish"
+    end
+
     source "$dir/../../Common/OS/setup.fish"
 end

scripts/Common/OS/setup.fish

@@ -10,6 +10,12 @@ begin
     set -l PROJECT_CLONE_ROOT "/opt/$(basename "$projectName")"
     set -l script (mktemp)
 
+    function getCloneFile -S -a path
+        set -l relativeDir (realpath --relative-to "$projectRoot" "$dir")
+        set -l relativePath (realpath --relative-to "$dir" "$path")
+        echo "$PROJECT_CLONE_ROOT/$relativeDir/$relativePath"
+    end
+
     getConfig valhalla.partition.script > "$script"
     bash "$script"
     and source "$dir/../../copy-repo.fish" "$mountDir$PROJECT_CLONE_ROOT"
@@ -35,6 +41,13 @@ begin
     end | chroot "$mountDir" tee "/etc/sudoers.d/PortValhalla" > /dev/null
 
     and runHook autologin || true
+
+    and begin
+        printf %s\n \
+            "export CONFIG_MODULE=$(string escape (getCloneFile "$CONFIG_MODULE"))" \
+            (string escape (getCloneFile (getInstallerScript)))
+    end | chroot "$mountDir" tee /root/.bash_profile > /dev/null
+
     and echo "Setup finished!"
     and echo "Please reboot your machine"
 end