Use install instead of cp in Forgejo install

src/Forgejo/.install.fish

@@ -0,0 +1,7 @@
+#!/usr/bin/env fish
+read -P "Install main config [yN] ? " inst
+test $inst = "y"; and sudo install -o forgejo -g forgejo -m a=,u=rw -b -D app.ini /etc/forgejo/app.ini
+
+for file in (find custom -type f)
+	sudo install -o forgejo -g forgejo -m a=,u=rw -D $file /var/lib/forgejo/$file
+end

src/Forgejo/README.md

@@ -1,5 +1,7 @@
 # Forgejo
 <https://docs.gitea.io/en-us/administration/config-cheat-sheet/>
 
-Install to `/etc/forgejo/app.ini`.
+Install `app.ini` to `/etc/forgejo/app.ini`.
 Fill in secrets.
+
+Install `custom` to `/var/lib/forgejo/custom`.

src/Forgejo/custom/templates/custom/header.tmpl

@@ -0,0 +1,11 @@
+<style>
+	@import url('https://free.bboxtype.com/embedfonts/?family=FiraGO:200,400,600');
+	@import url('https://free.bboxtype.com/embedfonts/?family=FiraMono:400,500,700');
+
+	:root {
+		--fonts-proportional: FiraGO, Fira Sans, sans-serif;
+		--fonts-monospace: Fira Mono, monospace;
+
+		--font-weight-bold: 600;
+	}
+</style>

src/Nginx/.install.fish

@@ -1,9 +1,4 @@
 #!/usr/bin/env fish
-sudo mkdir -p /etc/nginx
+sudo install -m a=r,u=rw -D nginx.conf /etc/nginx/
-sudo install -m a=r,u=rw nginx.conf /etc/nginx/
+sudo install -m a=r,u=rw -D conf/* /etc/nginx/conf/
-
+sudo install -m a=r,u=rw -D sites/* /etc/nginx/sites-enabled/
-sudo mkdir -p /etc/nginx/conf
-sudo install -m a=r,u=rw conf/* /etc/nginx/conf/
-
-sudo mkdir -p /etc/nginx/sites-enabled
-sudo install -m a=r,u=rw sites/* /etc/nginx/sites-enabled/