feat: add support for homeConfigurations

This enables support for `homeConfigurations` (the Home Manager
standalone configurations).

create-report.sh

@@ -20,13 +20,22 @@ packages=$(
 log "$packages"
 endgroup
 
+group 'Show Home Manager Configurations'
+hmConfigs=$(
+  jq --raw-output '.homeConfigurations | select(. != null) | keys[]' <<-EOF
+		$flake_info
+	EOF
+)
+log "$hmConfigs"
+endgroup
+
 group 'Show NixOS Configurations'
-configurations=$(
+nixosConfigs=$(
   jq --raw-output '.nixosConfigurations | select(. != null) | keys[]' <<-EOF
 		$flake_info
 	EOF
 )
-log "$configurations"
+log "$nixosConfigs"
 endgroup
 
 pkgs_json() {
@@ -42,10 +51,22 @@ pkgs_json() {
   endgroup
 }
 
-configs_json() {
+hm_configs_json() {
+  group 'Building Home Manager configurations'
+  trap endgroup RETURN
+  for config in $hmConfigs; do
+    log "Building $config"
+    path=$(nix build --print-out-paths ".#homeConfigurations.$config.activationPackages")
+    log "Calculating size of $config"
+    nix path-info --closure-size --json "$path" |
+      jq --compact-output --arg pkg "$config" '.[] | {"name": $pkg, "size": .closureSize, "narSize": .narSize}'
+  done
+}
+
+nixos_configs_json() {
   group 'Building NixOS configurations'
   trap endgroup RETURN
-  for config in $configurations; do
+  for config in $nixosConfigs; do
     log "Building $config"
     path=$(nix build --print-out-paths ".#nixosConfigurations.$config.config.system.build.toplevel")
     log "Calculating size of $config"
@@ -55,9 +76,11 @@ configs_json() {
 }
 
 pkgs=$(pkgs_json | jq --slurp '.')
-configs=$(configs_json | jq --slurp '.')
+hmConfigs=$(hm_configs_json | jq --slurp '.')
+nixosConfigs=$(nixos_configs_json | jq --slurp '.')
 
 echo "{}" | jq \
   --argjson pkgs "$pkgs" \
-  --argjson configs "$configs" \
-  '{"packages": $pkgs, "nixosConfigurations": $configs}'
+  --argjson nixosConfigs "$nixosConfigs" \
+  --argjson hmConfigs "$hmConfigs" \
+  '{"packages": $pkgs, "nixosConfigurations": $nixosConfigs, "homeConfigurations": $hmConfigs}'