From 3d73bb02f2e81a1791e7ca59e79531d709fb3415 Mon Sep 17 00:00:00 2001
From: nyanloutre <paul@nyanlout.re>
Date: Mon, 29 Oct 2018 00:59:03 +0100
Subject: [PATCH] Automatisation site musique

---
 overlays/site-musique.nix     |  5 -----
 pkgs/site-musique/default.nix | 24 ---------------------
 services/site-musique.nix     | 40 ++++++++++++++++++++++++++++++-----
 3 files changed, 35 insertions(+), 34 deletions(-)
 delete mode 100644 overlays/site-musique.nix
 delete mode 100644 pkgs/site-musique/default.nix

diff --git a/overlays/site-musique.nix b/overlays/site-musique.nix
deleted file mode 100644
index 62f738b46..000000000
--- a/overlays/site-musique.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-self: super:
-
-{
-  site-musique = super.callPackage ../pkgs/site-musique { };
-}
diff --git a/pkgs/site-musique/default.nix b/pkgs/site-musique/default.nix
deleted file mode 100644
index fc0f5d750..000000000
--- a/pkgs/site-musique/default.nix
+++ /dev/null
@@ -1,24 +0,0 @@
-{ lib, stdenv, fetchgit }:
-
-stdenv.mkDerivation rec {
-  name= "site-musique";
-
-  src = fetchgit {
-    url = "https://gitlab.com/nyanloutre/site-musique.git";
-    rev = "78e5d570534d528cdf19c44332cd2c929f6fa861";
-    sha256 = "0rv1il85gxvi4d6yal8ac7q9jjz0w0ghmklbwzpd3p04v34y1rpd";
-  };
-
-  installPhase = ''
-    mkdir -p $out/
-    cp -R . $out/
-  '';
-
-  meta = {
-    description = "Site internet de l'association Musique Fraternité de Meyenheim";
-    homepage = https://musique-meyenheim.fr/;
-    maintainers = with stdenv.lib.maintainers; [ nyanloutre ];
-    license = stdenv.lib.licenses.cc-by-nc-sa-40;
-    platforms = stdenv.lib.platforms.all;
-  };
-}
diff --git a/services/site-musique.nix b/services/site-musique.nix
index 78f61015f..ef1fbd29f 100644
--- a/services/site-musique.nix
+++ b/services/site-musique.nix
@@ -24,10 +24,6 @@ in
 
   config = mkIf cfg.enable {
 
-    nixpkgs.overlays = [
-      (import ../overlays/site-musique.nix)
-    ];
-
     services.haproxy-acme.services = {
       ${cfg.domaine} = { ip = "127.0.0.1"; port = cfg.port; auth = false; };
     };
@@ -36,7 +32,7 @@ in
       "musique" = {
         listen = [ { addr = "127.0.0.1"; port = cfg.port; } ];
         locations."/" = {
-          root = pkgs.site-musique;
+          root = "/run/site-musique/result";
           index = "index.php";
           extraConfig = ''
             location ~* \.php$ {
@@ -67,5 +63,39 @@ in
       catch_workers_output = yes
     '';
 
+    systemd.services.build-site-musique = {
+      description = "Compilation du site de la musique";
+      requires = ["network-online.target"];
+      path = with pkgs;[ git nix ];
+      environment = { HOME = "/var/lib/site-musique"; NIX_PATH = "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs"; };
+
+      serviceConfig = {
+        DynamicUser = true;
+        RuntimeDirectory = "site-musique";
+        RuntimeDirectoryPreserve = "yes";
+        CacheDirectory = "site-musique";
+        Type = "oneshot";
+        ExecStart = "${pkgs.writeShellScriptBin "build.sh" ''
+          set -x
+          set -e
+          GIT_CLONE_DIR=/var/cache/site-musique
+
+          if [ ! -d $GIT_CLONE_DIR/.git ]; then
+            git clone --depth 1 https://gitlab.com/nyanloutre/site-musique.git $GIT_CLONE_DIR
+          else
+            git -C $GIT_CLONE_DIR pull
+          fi
+
+          NIXPKGS_ALLOW_UNFREE=1 nix-build -o /run/site-musique/result $GIT_CLONE_DIR
+        ''}/bin/build.sh";
+      };
+    };
+
+    systemd.timers.build-site-musique = {
+      description = "Timer de compilation du site de la musique";
+      requires = ["network-online.target"];
+      wantedBy = ["multi-user.target"];
+      timerConfig = { OnCalendar = "*:0/5"; Unit = "build-site-musique.service"; };
+    };
   };
 }