From da8a9bb92316e9ca55df752f17c3c34a7515cf04 Mon Sep 17 00:00:00 2001
From: Roland <roland@learningselfreliance.com>
Date: Sun, 8 Mar 2026 09:54:00 -0600
Subject: [PATCH] Caddy must serve files inline on /media and download on
 /download.

---
 app/cypress/e2e/caddy-media.cy.js | 27 +++++++++++++++++++++++++++
 docker/web/Caddyfile              | 11 +++++++++++
 etc/raspberrypios/Caddyfile       | 11 +++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 app/cypress/e2e/caddy-media.cy.js

diff --git a/app/cypress/e2e/caddy-media.cy.js b/app/cypress/e2e/caddy-media.cy.js
new file mode 100644
index 00000000..0b48e586
--- /dev/null
+++ b/app/cypress/e2e/caddy-media.cy.js
@@ -0,0 +1,27 @@
+describe('Caddy Media Serving Tests', () => {
+
+    describe('/media/ Content-Disposition inline', () => {
+        it('sets Content-Disposition inline on /media/ file requests', () => {
+            cy.request('GET', '/media/config/wrolpi.yaml').then((response) => {
+                expect(response.status).to.eq(200);
+                expect(response.headers['content-disposition']).to.contain('inline');
+            });
+        });
+
+        it('serves .yaml files with text/yaml Content-Type', () => {
+            cy.request('GET', '/media/config/wrolpi.yaml').then((response) => {
+                expect(response.status).to.eq(200);
+                expect(response.headers['content-type']).to.contain('text/yaml');
+            });
+        });
+    });
+
+    describe('/download/ Content-Disposition attachment', () => {
+        it('sets Content-Disposition attachment on /download/ file requests', () => {
+            cy.request('GET', '/download/config/wrolpi.yaml').then((response) => {
+                expect(response.status).to.eq(200);
+                expect(response.headers['content-disposition']).to.contain('attachment');
+            });
+        });
+    });
+});
diff --git a/docker/web/Caddyfile b/docker/web/Caddyfile
index aa31d732..815f037b 100644
--- a/docker/web/Caddyfile
+++ b/docker/web/Caddyfile
@@ -67,9 +67,20 @@
 		redir * /docs/ 301
 	}
 
+	# Custom MIME types not in Caddy's defaults.
+	@yaml path *.yaml *.yml
+	header @yaml Content-Type "text/yaml"
+
+	@epub path *.epub
+	header @epub Content-Type "application/epub+zip"
+
+	@mobi path *.mobi
+	header @mobi Content-Type "application/x-mobipocket-ebook"
+
 	# Static media files with directory browsing.
 	handle_path /media/* {
 		root * /opt/media
+		header Content-Disposition "inline"
 		file_server browse
 	}
 	handle /media {
diff --git a/etc/raspberrypios/Caddyfile b/etc/raspberrypios/Caddyfile
index c9353046..0fe81572 100644
--- a/etc/raspberrypios/Caddyfile
+++ b/etc/raspberrypios/Caddyfile
@@ -67,9 +67,20 @@
 		redir * /docs/ 301
 	}
 
+	# Custom MIME types not in Caddy's defaults.
+	@yaml path *.yaml *.yml
+	header @yaml Content-Type "text/yaml"
+
+	@epub path *.epub
+	header @epub Content-Type "application/epub+zip"
+
+	@mobi path *.mobi
+	header @mobi Content-Type "application/x-mobipocket-ebook"
+
 	# Static media files with directory browsing.
 	handle_path /media/* {
 		root * /media/wrolpi
+		header Content-Disposition "inline"
 		file_server browse
 	}
 	handle /media {