Don't include web templates in binaries

I plan on including some Bootstrap styling, and I don't want that to
bloat the binaries. This also means people can easily modify the pages
if they want.

Cargo.lock

@@ -875,6 +875,12 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "memo-map"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38d1115007560874e373613744c6fba374c17688327a71c1476d1a5954cc857b"
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -887,6 +893,8 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98642a6dfca91122779a307b77cd07a4aa951fbe32232aaf5bad9febc66be754"
 dependencies = [
+ "memo-map",
+ "self_cell",
  "serde",
 ]
 
@@ -1188,6 +1196,12 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "self_cell"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f7d95a54511e0c7be3f51e8867aa8cf35148d7b9445d44de2f943e2b206e749"
+
 [[package]]
 name = "serde"
 version = "1.0.219"

Cargo.toml

@@ -71,7 +71,7 @@ tracing-subscriber = { version = "0.3", features = ["fmt"], default-features = f
 fastrand = { version = "2.3", features = ["std"], default-features = false }
 
 # HTML templates used in the web servers
-minijinja = { version = "2.9", features = ["serde"], default-features = false }
+minijinja = { version = "2.9", features = ["serde", "loader"], default-features = false }
 
 # Serialization of packets
 binrw = { version = "0.14", features = ["std"], default-features = false }

src/bin/kawari-admin.rs

@@ -8,8 +8,12 @@ use serde::{Deserialize, Serialize};
 
 fn setup_default_environment() -> Environment<'static> {
     let mut env = Environment::new();
-    env.add_template("admin.html", include_str!("../../templates/admin.html"))
-        .unwrap();
+    env.add_template_owned(
+        "admin.html",
+        std::fs::read_to_string("resources/templates/admin.html")
+            .expect("Failed to find template!"),
+    )
+    .unwrap();
 
     env
 }

src/bin/kawari-launcher.rs

@@ -8,9 +8,10 @@ use serde::Deserialize;
 
 fn setup_default_environment() -> Environment<'static> {
     let mut env = Environment::new();
-    env.add_template(
+    env.add_template_owned(
         "launcher.html",
-        include_str!("../../templates/launcher.html"),
+        std::fs::read_to_string("resources/templates/launcher.html")
+            .expect("Failed to find template!"),
     )
     .unwrap();
 

src/bin/kawari-login.rs

@@ -15,18 +15,28 @@ use serde::Deserialize;
 
 fn setup_default_environment() -> Environment<'static> {
     let mut env = Environment::new();
-    env.add_template("login.html", include_str!("../../templates/login.html"))
-        .unwrap();
-    env.add_template(
-        "register.html",
-        include_str!("../../templates/register.html"),
+    env.add_template_owned(
+        "login.html",
+        std::fs::read_to_string("resources/templates/login.html")
+            .expect("Failed to find template!"),
     )
     .unwrap();
-    env.add_template("account.html", include_str!("../../templates/account.html"))
-        .unwrap();
-    env.add_template(
+    env.add_template_owned(
+        "register.html",
+        std::fs::read_to_string("resources/templates/register.html")
+            .expect("Failed to find template!"),
+    )
+    .unwrap();
+    env.add_template_owned(
+        "account.html",
+        std::fs::read_to_string("resources/templates/account.html")
+            .expect("Failed to find template!"),
+    )
+    .unwrap();
+    env.add_template_owned(
         "changepassword.html",
-        include_str!("../../templates/changepassword.html"),
+        std::fs::read_to_string("resources/templates/changepassword.html")
+            .expect("Failed to find template!"),
     )
     .unwrap();
 

src/bin/kawari-web.rs

@@ -7,15 +7,23 @@ use serde::{Deserialize, Serialize};
 
 fn setup_default_environment() -> Environment<'static> {
     let mut env = Environment::new();
-    env.add_template("web.html", include_str!("../../templates/web.html"))
-        .unwrap();
-    env.add_template(
-        "worldstatus.html",
-        include_str!("../../templates/worldstatus.html"),
+    env.add_template_owned(
+        "web.html",
+        std::fs::read_to_string("resources/templates/web.html").expect("Failed to find template!"),
+    )
+    .unwrap();
+    env.add_template_owned(
+        "worldstatus.html",
+        std::fs::read_to_string("resources/templates/worldstatus.html")
+            .expect("Failed to find template!"),
+    )
+    .unwrap();
+    env.add_template_owned(
+        "account.html",
+        std::fs::read_to_string("resources/templates/account.html")
+            .expect("Failed to find template!"),
     )
     .unwrap();
-    env.add_template("account.html", include_str!("../../templates/account.html"))
-        .unwrap();
 
     env
 }