Add Nginx config files to repo

Allows us to edit redirects and headers locally.

.github/CODEOWNERS

@@ -1,9 +1,10 @@
 # Administration Related Files
 /.well-known/ @JonahAragon
+/nginx/ @JonahAragon
 /404.html @JonahAragon
 /.github/ @JonahAragon @BurungHantu1605
 /LICENSE.txt @JonahAragon @BurungHantu1605
-/.travis.yml @Shifterovich
+/.travis.yml @JonahAragon @Shifterovich
 /CNAME @JonahAragon
 
 # Editorial Team

_config.yml

@@ -5,7 +5,6 @@ sass:
   style: compressed
 plugins:
   - jekyll-sitemap
-  - jekyll-redirect-from
 sitemap:
 file: "/sitemap.xml"
 include: [".well-known"]

nginx/000-includes.conf

@@ -0,0 +1,2 @@
+include /var/www/privacytools.io/nginx/010-headers.conf;
+include /var/www/privacytools.io/nginx/020-redirects.conf;

nginx/010-headers.conf

@@ -0,0 +1,9 @@
+add_header X-Frame-Options DENY always;
+add_header X-XSS-Protection "1; mode=block" always;
+add_header X-Content-Type-Options nosniff always;
+add_header Content-Security-Policy "default-src 'none'; script-src 'self' 'unsafe-inline' https://stats.privacytools.io; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://*.privacytools.io; object-src 'none'; frame-src https://stats.privacytools.io; font-src 'self'; manifest-src 'self';" always;
+add_header Strict-Transport-Security "max-age=31557600; includeSubDomains; preload";
+add_header 'Access-Control-Allow-Origin' '*';
+add_header Alt-Svc 'h2="privacy2zbidut4m4jyj3ksdqidzkw3uoip2vhvhbvwxbqux5xy5obyd.onion:443"; ma=86400; persist=1';
+add_header Expect-CT 'max-age=0; report-uri="https://34f7a2cb34f91bc092b2e15f4e4bda78.report-uri.com/r/d/ct/reportOnly"';
+add_header Referrer-Policy "strict-origin";

nginx/020-redirects.conf

@@ -0,0 +1,12 @@
+location = /old/ {
+	return 301 /classic/;
+}
+location = /software/im/ {
+	return 301 /software/real-time-communication/;
+}
+location = /software/voip/ {
+	return 301 /software/real-time-communication/;
+}
+location = /software/teamchat/ {
+	return 301 /software/real-time-communication/;
+}

pages/software/real-time-communication.html

@@ -1,10 +1,6 @@
 ---
 layout: page
 permalink: /software/real-time-communication/
-redirect_from:
-  - /software/im/
-  - /software/voip/
-  - /software/teamchat/
 title: "Real-Time Communication"
 description: "Discover secure and private ways to communicate with others online without letting any third parties read your messages."
 ---