Switch from staticfile buildpack to nginx buildpack (#375)

* initial commit

* switch to nginx buildpack

* remove vary, move charset, types align+plain text

* disable file cache temporarily

* update config

* update manifest

* add server name

* add rewrites and update manifest

* move rewrite and cache rules, add missing rules

* fix: add config dir to cfignore whitelist

* dir prefix

* separate config

* fix: rename manifest back to original name

.cfignore

@@ -1,3 +1,8 @@
 *
+
 !/public
-!Staticfile
+!buildpack.yml
+!mime.types
+
+!nginx.conf
+!/conf.d

buildpack.yml

@@ -0,0 +1,3 @@
+---
+nginx:
+  version: mainline

conf.d/cache.conf

@@ -0,0 +1,28 @@
+## Gatsby caching recommendations: https://www.gatsbyjs.org/docs/caching/
+
+## No-cache 
+location ~* \.html$ {
+  add_header Cache-Control "public, max-age=0, must-revalidate";
+  expires off;
+}
+
+location /page-data {
+  add_header Cache-Control "public, max-age=0, must-revalidate";
+  expires off;
+}
+
+location /sw.js {
+  add_header Cache-Control "public, max-age=0, must-revalidate";
+  expires off;
+}
+
+## Cache
+location /static {
+  add_header Cache-Control "public, max-age=31536000, immutable";
+  expires 1y;
+}
+
+location ~* \.(js|css)$ {
+  add_header Cache-Control "public, max-age=31536000, immutable";
+  expires 1y;
+}

conf.d/rewrite.conf

@@ -0,0 +1,10 @@
+## Permanent rewrites
+rewrite /getting-started/developers/(.*) /get-started/develop/\$1 permanent;
+rewrite /getting-started/designers /get-started/design permanent;
+rewrite /getting-started/about-carbon /get-started/about-carbon permanent;
+
+rewrite /tutorial/react-(.*) /tutorial/react/\$1 permanent;
+rewrite /tutorial/wrapping-up /tutorial/react/wrapping-up permanent;
+rewrite /tutorial/overview /tutorial/react/overview permanent;
+
+rewrite /contributions/(.*) /how-to-contribute/\$1 permanent;

manifest.production.yml

@@ -1,11 +1,8 @@
 ---
 applications:
-- name: carbon-website
-  memory: 64M
-  buildpack: https://github.com/cloudfoundry/staticfile-buildpack.git
-  routes:
-  - route: www.carbondesignsystem.com
-  - route: carbondesignsystem.com
-  - route: design-system.mybluemix.net
-  env:
-    FORCE_HTTPS: true
+  - name: carbon-website
+    buildpack: https://github.com/cloudfoundry/nginx-buildpack.git
+    routes:
+      - route: www.carbondesignsystem.com
+      - route: carbondesignsystem.com
+      - route: design-system.mybluemix.net

mime.types

@@ -0,0 +1,78 @@
+types {
+  text/html html htm shtml;
+  text/css css;
+  text/xml xml;
+  image/gif gif;
+  image/jpeg jpeg jpg;
+  application/x-javascript js;
+  application/atom+xml atom;
+  application/rss+xml rss;
+  font/ttf ttf;
+  font/woff woff;
+  font/woff2 woff2;
+  text/mathml mml;
+  text/plain txt;
+  text/vnd.sun.j2me.app-descriptor jad;
+  text/vnd.wap.wml wml;
+  text/x-component htc;
+  text/cache-manifest manifest;
+  image/png png;
+  image/tiff tif tiff;
+  image/vnd.wap.wbmp wbmp;
+  image/x-icon ico;
+  image/x-jng jng;
+  image/x-ms-bmp bmp;
+  image/svg+xml svg svgz;
+  image/webp webp;
+  application/java-archive jar war ear;
+  application/mac-binhex40 hqx;
+  application/msword doc;
+  application/pdf pdf;
+  application/postscript ps eps ai;
+  application/rtf rtf;
+  application/vnd.ms-excel xls;
+  application/vnd.ms-powerpoint ppt;
+  application/vnd.wap.wmlc wmlc;
+  application/vnd.google-earth.kml+xml  kml;
+  application/vnd.google-earth.kmz kmz;
+  application/x-7z-compressed 7z;
+  application/x-cocoa cco;
+  application/x-java-archive-diff jardiff;
+  application/x-java-jnlp-file jnlp;
+  application/x-makeself run;
+  application/x-perl pl pm;
+  application/x-pilot prc pdb;
+  application/x-rar-compressed rar;
+  application/x-redhat-package-manager  rpm;
+  application/x-sea sea;
+  application/x-shockwave-flash swf;
+  application/x-stuffit sit;
+  application/x-tcl tcl tk;
+  application/x-x509-ca-cert der pem crt;
+  application/x-xpinstall xpi;
+  application/xhtml+xml xhtml;
+  application/zip zip;
+  application/octet-stream bin exe dll;
+  application/octet-stream deb;
+  application/octet-stream dmg;
+  application/octet-stream eot;
+  application/octet-stream iso img;
+  application/octet-stream msi msp msm;
+  application/json json;
+  audio/midi mid midi kar;
+  audio/mpeg mp3;
+  audio/ogg ogg;
+  audio/x-m4a m4a;
+  audio/x-realaudio ra;
+  video/3gpp 3gpp 3gp;
+  video/mp4 mp4;
+  video/mpeg mpeg mpg;
+  video/quicktime mov;
+  video/webm webm;
+  video/x-flv flv;
+  video/x-m4v m4v;
+  video/x-mng mng;
+  video/x-ms-asf asx asf;
+  video/x-ms-wmv wmv;
+  video/x-msvideo avi;
+}

nginx.conf

@@ -0,0 +1,58 @@
+worker_processes 1;
+daemon off;
+
+error_log stderr;
+events { worker_connections 1024; }
+
+http {
+  charset utf-8;
+  default_type application/octet-stream;
+  include mime.types;
+
+  keepalive_timeout  15;
+  autoindex          off;
+  server_tokens      off;
+  port_in_redirect   off;
+  sendfile           on;
+  tcp_nopush         on;
+
+  gzip                on;
+  gzip_comp_level     5;
+  gzip_min_length     256;
+  gzip_proxied        any;
+  gzip_vary           on;
+  gzip_types
+    application/javascript
+    application/x-javascript
+    application/rss+xml
+    text/javascript
+    text/css
+    text/plain
+    image/svg+xml;
+
+
+  log_format cloudfoundry 'NginxLog "$request" $status $body_bytes_sent';
+  access_log /dev/stdout cloudfoundry;
+
+  server {
+    listen {{port}};
+    server_name localhost;
+    root public;
+
+    ## Force https
+    set $updated_host $host;
+    if ($http_x_forwarded_host != "") {
+      set $updated_host $http_x_forwarded_host;
+    }
+    if ($http_x_forwarded_proto != "https") {
+      return 301 https://$updated_host$request_uri;
+    }
+
+    index index.html;
+    autoindex off;
+
+    error_page 404 /404;
+
+    include conf.d/*.conf;
+  }
+}