rust-lang
diff --git a/‎.env.sample
Lines changed: 5 additions & 0 deletions b/‎.env.sample
Lines changed: 5 additions & 0 deletions
diff --git a/‎Cargo.lock
Lines changed: 179 additions & 3 deletions b/‎Cargo.lock
Lines changed: 179 additions & 3 deletions
diff --git a/‎Cargo.toml
Lines changed: 2 additions & 1 deletion b/‎Cargo.toml
Lines changed: 2 additions & 1 deletion
diff --git a/‎app/index.html
Lines changed: 1 addition & 1 deletion b/‎app/index.html
Lines changed: 1 addition & 1 deletion
diff --git a/‎src/config/server.rs
Lines changed: 13 additions & 0 deletions b/‎src/config/server.rs
Lines changed: 13 additions & 0 deletions
@@ -86,3 +86,8 @@ export GH_CLIENT_SECRET=
 # Credentials for connecting to the Sentry error reporting service.
 # export SENTRY_DSN_API=
 export SENTRY_ENV_API=local
+
+# Base URL for the service from which the OpenGraph images
+# for crates are loaded. Make sure the URL ends
+# with a `/`.
+export OG_IMAGE_BASE_URL="http://localhost:3000/og/"
@@ -97,8 +97,9 @@ ipnetwork = "=0.21.1"
 json-subscriber = "=0.2.4"
 krata-tokio-tar = "=0.4.2"
 lettre = { version = "=0.11.12", default-features = false, features = ["file-transport", "smtp-transport", "hostname", "builder", "tokio1", "tokio1-native-tls"] }
-minijinja = "=2.7.0"
+minijinja = { version = "=2.7.0", features = ["loader"] }
 mockall = "=0.13.1"
+moka = { version = "=0.12.10", default-features = false, features = ["future"] }
 native-tls = "=0.2.13"
 oauth2 = "=5.0.0"
 object_store = { version = "=0.11.2", features = ["aws"] }
 
@@ -23,7 +23,7 @@
 
     <meta name="google" content="notranslate" />
 
-    <meta property="og:image" content="https://crates.io/assets/og-image.png">
+    <meta property="og:image" content="{{og_image_url}}">
     <meta name="twitter:card" content="summary_large_image">
   </head>
   <body>
 
@@ -1,6 +1,7 @@
 use anyhow::{anyhow, Context};
 use ipnetwork::IpNetwork;
 use oauth2::{ClientId, ClientSecret};
+use url::Url;
 
 use crate::rate_limiter::{LimitedAction, RateLimiterConfig};
 use crate::Env;
@@ -75,6 +76,16 @@ pub struct Server {
     /// non-API requests?
     pub serve_html: bool,
 
+    /// Base URL for the service from which the OpenGraph images
+    /// for crates are loaded. Required if
+    /// [`Self::serve_html`] is set.
+    pub og_image_base_url: Option<Url>,
+
+    /// Maximum number of items that the HTML render
+    /// cache in `crate::middleware::ember_html::serve_html`
+    /// can hold. Defaults to 1024.
+    pub html_render_cache_max_capacity: u64,
+
     pub content_security_policy: Option<HeaderValue>,
 }
 
@@ -215,6 +226,8 @@ impl Server {
                 .unwrap_or(StatusCodeConfig::AdjustAll),
             serve_dist: true,
             serve_html: true,
+            og_image_base_url: var_parsed("OG_IMAGE_BASE_URL")?,
+            html_render_cache_max_capacity: var_parsed("HTML_RENDER_CACHE_CAP")?.unwrap_or(1024),
             content_security_policy: Some(content_security_policy.parse()?),
         })
     }