fixes frontend getting resources from backend

src/backend/render.rs

@@ -28,7 +28,11 @@ use std::{
 use gix::open;
 use tera::Tera;
 
-use crate::backend::git::ToContext;
+use crate::backend::{
+	MINTEE_DIR,
+	MINTEE_ASSETS,
+	git::ToContext,
+};
 
 #[derive(Debug, Clone)]
 /// A revision for which a repository page may be rendered
@@ -134,9 +138,8 @@ impl Page {
 	pub fn render<W: Write>(
 		&self, dest: &mut W
 	) -> Result<(), Box<dyn Error>> {
-		/* TODO: replace ./assets/ with the actual templates directory,
-		 * i.e. /usr/local/share/mintee/ */
-		let tera = Tera::new("./assets/templates/**/*")?;
+		let assets = format!("{}/templates/**/*", MINTEE_ASSETS);
+		let tera = Tera::new(&assets)?;
 		let mut page_template = self.kind.to_string();
 
 		use PageKind::*;
@@ -145,7 +148,11 @@ impl Page {
 				todo!()
 			},
 			Repo(r) => {
-				let repo = open(format!("{}/{}", r.entity, r.name))?;
+
+				let mut repo_path = PathBuf::from(MINTEE_DIR.to_string());
+				repo_path.push(r.entity);
+				repo_path.push(r.name);
+				let repo = open(repo_path)?;
 				/* TODO: handle specifying a commit, tag, or branch */
 				let head_tree = repo.head_tree()?;
 				let object;