Merge pull request 'buildiso: load optional livefs packages-init' (#155) from iso-opt-yaml-key into master

Reviewed-on: #155

contrib/iso/profile.yaml.example

@@ -19,10 +19,12 @@ rootfs:
         s6: []
 
 # optional
-# livefs:
-#     packages: []
-#     packages-init:
-#         dinit: []
-#         openrc: []
-#         runit: []
-#         s6: []
+livefs:
+    packages: []
+    # optional
+    packages-init:
+        dinit: []
+        openrc: []
+        runit: []
+        s6: []
+

src/lib/iso/profile.sh

@@ -43,6 +43,8 @@ load_profile(){
 
     HAS_LIVE=$(yq -P '. | has("livefs")' "$profile_yaml")
 
+    HAS_LIVE_INIT=$(yq -P '.livefs | has("packages-init")' "$profile_yaml")
+
     return 0
 }
 
@@ -70,12 +72,12 @@ load_pkgs(){
             msg2 "Loading Packages: [%s] ..." "common.packages-base"
             mapfile -t common_base < <(yq -P '.packages-base[]' "$common_yaml")
 
-            msg2 "Loading Packages: [%s] ..." "common.packages-apps"
-            mapfile -t common_apps < <(yq -P '.packages-apps[]' "$common_yaml")
-
             msg2 "Loading Packages: [%s] ..." "common.packages-init.${INITSYS}"
             mapfile -t common_init < <(common_key_init="$common_key_init" yq -P 'eval(strenv(common_key_init))' "$common_yaml")
 
+            msg2 "Loading Packages: [%s] ..." "common.packages-apps"
+            mapfile -t common_apps < <(yq -P '.packages-apps[]' "$common_yaml")
+
             if "${HAS_LIVE}"; then
                 if ${USE_XLIBRE}; then
                     msg2 "Loading Packages: [%s] ..." "common.packages-xlibre"
@@ -94,8 +96,8 @@ load_pkgs(){
 
             packages+=(
                 "${common_base[@]}"
-                "${common_apps[@]}"
                 "${common_init[@]}"
+                "${common_apps[@]}"
                 "${packages_root[@]}"
                 "${packages_root_init[@]}"
             )
@@ -105,21 +107,15 @@ load_pkgs(){
                     "${common_xorg}"
                 )
             fi
-
-            for svc in "${SERVICES[@]}"; do
-                case "$svc" in
-                    sddm|gdm|lightdm|mdm|greetd|lxdm|xdm)
-                        display_manager="$svc"
-                    ;;
-                esac
-            done
         ;;
         livefs)
             msg2 "Loading Packages: [%s] ..." "livefs.packages"
             mapfile -t packages_live < <(yq -P '.livefs.packages[]' "$profile_yaml")
 
-            msg2 "Loading Packages: [%s] ..." "livefs.packages-init.${INITSYS}"
-            mapfile -t packages_live_init < <(live_key_init="$live_key_init" yq -P 'eval(strenv(live_key_init))' "$profile_yaml")
+            if "${HAS_LIVE_INIT}"; then
+                msg2 "Loading Packages: [%s] ..." "livefs.packages-init.${INITSYS}"
+                mapfile -t packages_live_init < <(live_key_init="$live_key_init" yq -P 'eval(strenv(live_key_init))' "$profile_yaml")
+            fi
 
             packages+=(
                 "${packages_live[@]}"

src/lib/iso/services.sh

@@ -45,7 +45,17 @@ add_svc_runit(){
 
 add_svc_s6(){
     local mnt="$1" rlvl="${2:-default}" dep
+    local display_manager
+    local supported_dms=(sddm gdm lightdm mdm greetd lxdm xdm)
+
+    for dm in "${supported_dms[@]}"; do
+        if in_array "$dm" "${SERVICES[@]}"; then
+            display_manager="$dm"
+        fi
+    done
+
     dep="$mnt"/etc/s6/sv/"$display_manager"-srv/dependencies.d
+
     for svc in "${SERVICES[@]}"; do
         msg2 "Setting %s: [%s]" "${INITSYS}" "$svc"
         if [[ -d "$mnt"/etc/s6/sv/"$svc" ]] || [[ -d "$mnt"/etc/s6/sv/"$svc"-srv ]]; then