move copying config to end of function

tinyramfs

@@ -217,12 +217,6 @@ install_lvm()
         install_binary "$_binary"
     done
 
-    # copy config
-    printf "%s\n" \
-        lvm="$lvm" \
-        lvm_opts="$lvm_opts" \
-    >> "${workdir}/etc/config"
-
     lvm_config="
         devices {
             write_cache_state = 0
@@ -249,6 +243,12 @@ install_lvm()
         --config "$lvm_config" \
         ${embed_lvm_config:+--mergedconfig} \
     > "${workdir}/etc/lvm/lvm.conf"
+
+    # copy config
+    printf "%s\n" \
+        lvm="$lvm" \
+        lvm_opts="$lvm_opts" \
+    >> "${workdir}/etc/config"
 }
 
 install_luks()
@@ -257,13 +257,6 @@ install_luks()
 
     install_binary cryptsetup
 
-    # copy config
-    printf "%s\n" \
-        luks="$luks" \
-        luks_root="$luks_root" \
-        luks_opts="$luks_opts" \
-    >> "${workdir}/etc/config"
-
     # avoid libgcc_s.so.1 missing error
     # see https://bugs.archlinux.org/task/56771
     [ -e /usr/lib/libgcc_s.so.1 ] && install_library /usr/lib/libgcc_s.so.1
@@ -282,6 +275,13 @@ install_luks()
             luks_opts=$(printf "%s" "$luks_opts" | sed "s|${opt##*=}|/root/key|")
         ;;
     esac; done
+
+    # copy config
+    printf "%s\n" \
+        luks="$luks" \
+        luks_root="$luks_root" \
+        luks_opts="$luks_opts" \
+    >> "${workdir}/etc/config"
 }
 
 install_module()