From 84148e368d3804c841d566cd0a8f28263445ef97 Mon Sep 17 00:00:00 2001
From: jaseg <code@jaseg.net>
Date: Thu, 28 Mar 2019 01:50:07 +0900
Subject: [PATCH] gerboweb: Add HTTPS via letsencrypt

---
 gerboweb/deploy/nginx.conf   | 50 +++++++++++++++---------------------
 gerboweb/deploy/playbook.yml | 17 +++++++++++-
 gerboweb/gerboweb.py         |  3 ---
 3 files changed, 36 insertions(+), 34 deletions(-)

diff --git a/gerboweb/deploy/nginx.conf b/gerboweb/deploy/nginx.conf
index 22b3be2..c76a3db 100644
--- a/gerboweb/deploy/nginx.conf
+++ b/gerboweb/deploy/nginx.conf
@@ -39,8 +39,28 @@ http {
         listen       80 default_server;
         listen       [::]:80 default_server;
         server_name  gerbolyze.jaseg.net;
+        return 301 https://$host$request_uri;
+    }
+
+    server {
+        listen       443 ssl http2 default_server;
+        listen       [::]:443 ssl http2 default_server;
+        server_name  gerbolyze.jaseg.net;
         root         /usr/share/nginx/html;
 
+        ssl_certificate "/etc/letsencrypt/live/gerbolyze.jaseg.net/fullchain.pem";
+        ssl_certificate_key "/etc/letsencrypt/live/gerbolyze.jaseg.net/privkey.pem";
+        ssl_dhparam "/etc/letsencrypt/ssl-dhparams.pem";
+	include /etc/letsencrypt/options-ssl-nginx.conf;
+
+	ssl_stapling on;
+	ssl_stapling_verify on;
+
+	resolver 67.207.67.2 67.207.67.3 valid=300s;
+	resolver_timeout 10s;
+
+	add_header Strict-Transport-Security "max-age=86400";
+
         # Load configuration files for the default server block.
         include /etc/nginx/default.d/*.conf;
 
@@ -64,35 +84,5 @@ http {
         }
     }
 
-# Settings for a TLS enabled server.
-#
-#    server {
-#        listen       443 ssl http2 default_server;
-#        listen       [::]:443 ssl http2 default_server;
-#        server_name  _;
-#        root         /usr/share/nginx/html;
-#
-#        ssl_certificate "/etc/pki/nginx/server.crt";
-#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
-#        ssl_session_cache shared:SSL:1m;
-#        ssl_session_timeout  10m;
-#        ssl_ciphers PROFILE=SYSTEM;
-#        ssl_prefer_server_ciphers on;
-#
-#        # Load configuration files for the default server block.
-#        include /etc/nginx/default.d/*.conf;
-#
-#        location / {
-#        }
-#
-#        error_page 404 /404.html;
-#            location = /40x.html {
-#        }
-#
-#        error_page 500 502 503 504 /50x.html;
-#            location = /50x.html {
-#        }
-#    }
-
 }
 
diff --git a/gerboweb/deploy/playbook.yml b/gerboweb/deploy/playbook.yml
index eb4f367..3789c21 100644
--- a/gerboweb/deploy/playbook.yml
+++ b/gerboweb/deploy/playbook.yml
@@ -16,7 +16,7 @@
 
     - name: Install host requisites
       dnf:
-          name: btrfs-progs,arch-install-scripts,nginx,uwsgi,python3-flask,python3-flask-wtf,systemd-container,uwsgi-plugin-python3
+          name: btrfs-progs,arch-install-scripts,nginx,uwsgi,python3-flask,python3-flask-wtf,systemd-container,uwsgi-plugin-python3,certbot,python3-certbot-nginx
           state: latest
 
     - name: Create container image filesystem
@@ -131,6 +131,21 @@
           src: gerboweb-job-processor.service
           dest: /etc/systemd/system/
 
+    - name: Set SELinux to permissive mode # FIXME
+      selinux:
+        state: permissive
+        policy: targeted
+
+    - name: Create letsencrypt certificate
+      command: certbot --nginx certonly -d gerbolyze.jaseg.net -n --agree-tos --email gerboweb@jaseg.net
+      args:
+          creates: /etc/letsencrypt/live/gerbolyze.jaseg.net/fullchain.pem
+
+    - name: Enable certbot renewal timer
+      systemd:
+          name: certbot-renew.timer
+          enabled: yes
+
     - name: Enable uwsgi systemd socket
       systemd:
           daemon-reload: yes
diff --git a/gerboweb/gerboweb.py b/gerboweb/gerboweb.py
index 6b579f0..17e03e2 100644
--- a/gerboweb/gerboweb.py
+++ b/gerboweb/gerboweb.py
@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 
-# TODO create systemd unit file
-# TODO create systemd tmpfiles.d config
-# TODO setup ansible deployment
 # TODO setup webserver user disk quota
 
 import tempfile