git mv src/content/* src/content/en/

7 files changed, 233 insertions, 0 deletions

diff --git a/src/content/en/pastebins/2018/07/11/nix-pinning.adoc b/src/content/en/pastebins/2018/07/11/nix-pinning.adoc
new file mode 100644
index 0000000..63b1ac9
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/11/nix-pinning.adoc
@@ -0,0 +1,26 @@
+= Nix pinning
+:categories: nix
+
+[source,nix]
+----
+let
+  # Pin the nixpkgs version
+  stdenv = pkgs.stdenv;
+  pkgsOriginal = import <nixpkgs> {};
+  pkgsSrc = pkgsOriginal.fetchzip {
+    url = "https://github.com/NixOS/nixpkgs/archive/18.03.zip";
+    sha256 = "0hk4y2vkgm1qadpsm4b0q1vxq889jhxzjx3ragybrlwwg54mzp4f";
+  };
+
+  pkgs = import (pkgsSrc) {};
+
+  buildNodeJS = pkgs.callPackage <nixpkgs/pkgs/development/web/nodejs/nodejs.nix> {};
+
+in rec {
+  nodeFromNVMRC = buildNodeJS {
+    version = "8.7.0";
+    sha256 = "16mml3cwjnq7yf9yd67d2dybav3nvbnk89fkixs1wz7fd26d05ss";
+    patches = [];
+  };
+}
+----
diff --git a/src/content/en/pastebins/2018/07/13/guix-nixos-systemd.adoc b/src/content/en/pastebins/2018/07/13/guix-nixos-systemd.adoc
new file mode 100644
index 0000000..fa4226a
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/13/guix-nixos-systemd.adoc
@@ -0,0 +1,22 @@
+= GNU Guix systemd daemon for NixOS
+:catgories: nix, guix
+:sort: 3
+
+[source,nix]
+----
+  # Derived from Guix guix-daemon.service.in
+  # https://git.savannah.gnu.org/cgit/guix.git/tree/etc/guix-daemon.service.in?id=00c86a888488b16ce30634d3a3a9d871ed6734a2
+  systemd.services.guix-daemon = {
+    enable = true;
+    description = "Build daemon for GNU Guix";
+    serviceConfig = {
+      ExecStart = "/var/guix/profiles/per-user/root/guix-profile/bin/guix-daemon --build-users-group=guixbuild";
+      Environment="GUIX_LOCPATH=/root/.guix-profile/lib/locale";
+      RemainAfterExit="yes";
+      StandardOutput="syslog";
+      StandardError="syslog";
+      TaskMax= 8192;
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+----
diff --git a/src/content/en/pastebins/2018/07/13/guixbuilder-nixos.adoc b/src/content/en/pastebins/2018/07/13/guixbuilder-nixos.adoc
new file mode 100644
index 0000000..65dbcc7
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/13/guixbuilder-nixos.adoc
@@ -0,0 +1,42 @@
+= Guix users in NixOS system configuration
+:categories: nix guix
+:sort: 2
+
+[source,nix]
+----
+  users = {
+    mutableUsers = false;
+
+    extraUsers =
+      let
+        andrehUser =  {
+          andreh = {
+            # my custom user config
+          };
+        };
+        # From the Guix manual:
+        # https://www.gnu.org/software/guix/manual/en/html_node/Build-Environment-Setup.html#Build-Environment-Setup
+        buildUser = (i:
+          {
+            "guixbuilder${i}" = {                   # guixbuilder$i
+              group = "guixbuild";                  # -g guixbuild
+              extraGroups = ["guixbuild"];          # -G guixbuild
+              home = "/var/empty";                  # -d /var/empty
+              shell = pkgs.nologin;                 # -s `which nologin`
+              description = "Guix build user ${i}"; # -c "Guix buid user $i"
+              isSystemUser = true;                  # --system
+            };
+          }
+        );
+      in
+        # merge all users
+        pkgs.lib.fold (str: acc: acc // buildUser str)
+                      andrehUser
+                      # for i in `seq -w 1 10`
+                      (map (pkgs.lib.fixedWidthNumber 2) (builtins.genList (n: n+1) 10));
+
+    extraGroups.guixbuild = {
+      name = "guixbuild";
+    };
+  };
+----
diff --git a/src/content/en/pastebins/2018/07/13/guixbuilder.adoc b/src/content/en/pastebins/2018/07/13/guixbuilder.adoc
new file mode 100644
index 0000000..35057f9
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/13/guixbuilder.adoc
@@ -0,0 +1,14 @@
+= Guix builder user creation commands
+:categories: guix
+
+[source,sh]
+----
+groupadd --system guixbuild
+for i in `seq -w 1 10`;
+do
+    useradd -g guixbuild -G guixbuild           \
+            -d /var/empty -s `which nologin`    \
+            -c "Guix build user $i" --system    \
+            guixbuilder$i;
+done
+----
diff --git a/src/content/en/pastebins/2018/07/13/nix-strpad.adoc b/src/content/en/pastebins/2018/07/13/nix-strpad.adoc
new file mode 100644
index 0000000..71e8168
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/13/nix-strpad.adoc
@@ -0,0 +1,8 @@
+= Nix string padding
+:categories: nix
+:sort: 1
+
+[source,nix]
+----
+padString = (n: if n < 10 then "0" + toString n else toString n)
+----
diff --git a/src/content/en/pastebins/2018/07/25/nix-exps.adoc b/src/content/en/pastebins/2018/07/25/nix-exps.adoc
new file mode 100644
index 0000000..04cb7f4
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/25/nix-exps.adoc
@@ -0,0 +1,46 @@
+= Nix exps
+:categories: nix
+
+[source,nix]
+----
+let
+  pkgsOriginal = import <nixpkgs> {};
+  pkgsSrc = pkgsOriginal.fetchzip {
+    url = "https://github.com/NixOS/nixpkgs/archive/18.03.zip";
+    sha256 = "0hk4y2vkgm1qadpsm4b0q1vxq889jhxzjx3ragybrlwwg54mzp4f";
+  };
+  pkgs = import (pkgsSrc) {};
+  stdenv = pkgs.stdenv;
+
+  # Taken from:
+  # http://www.cs.yale.edu/homes/lucas.paul/posts/2017-04-10-hakyll-on-nix.html
+  websiteBuilder = pkgs.stdenv.mkDerivation {
+    name = "website-builder";
+    src = ./hakyll;
+    phases = "unpackPhase buildPhase";
+    buildInputs = [
+      (pkgs.haskellPackages.ghcWithPackages (p: with p; [ hakyll ]))
+    ];
+    buildPhase = ''
+      mkdir -p $out/bin
+      ghc -O2 -dynamic --make Main.hs -o $out/bin/generate-site
+    '';
+  };
+in rec {
+  euandrehWebsite = stdenv.mkDerivation rec {
+    name = "euandreh-website";
+    src = ./site;
+    phases = "unpackPhase buildPhase";
+    # version = "0.1";
+    buildInputs = [ websiteBuilder ];
+    buildPhase = ''
+      export LOCALE_ARCHIVE="${pkgs.glibcLocales}/lib/locale/locale-archive";
+      export LANG=en_US.UTF-8
+      generate-site build
+
+      mkdir $out
+      cp -r _site/* $out
+    '';
+  };
+}
+----
diff --git a/src/content/en/pastebins/2018/07/25/nix-showdrv.adoc b/src/content/en/pastebins/2018/07/25/nix-showdrv.adoc
new file mode 100644
index 0000000..b62e526
--- /dev/null
+++ b/src/content/en/pastebins/2018/07/25/nix-showdrv.adoc
@@ -0,0 +1,75 @@
+= nix show-derivation sample output
+:categories: nix
+:sort: 1
+
+[source,nix]
+----
+$ nix show-derivation /nix/store/zzz9cl2ly0mb2njr7vwa5528fxmn29m8-combofont-0.2.drv
+{
+  "/nix/store/zzz9cl2ly0mb2njr7vwa5528fxmn29m8-combofont-0.2.drv": {
+    "outputs": {
+      "out": {
+        "path": "/nix/store/dc897j29s5pl5mcw064n5b07bydacfm5-combofont-0.2",
+        "hashAlgo": "r:sha1",
+        "hash": "06be9cab7176fe6d99dd773315d9ec5c62f6a71b"
+      }
+    },
+    "inputSrcs": [
+      "/nix/store/b6ill8amfg0gki49zapm4asrrw9zzgz9-builder.sh"
+    ],
+    "inputDrvs": {
+      "/nix/store/3s0crp8826gwvfap6kjjyh9a7wq92awk-stdenv.drv": [
+        "out"
+      ],
+      "/nix/store/fafsh2hx1xxqgm8gwkj3bw3czz6dcvvw-mirrors-list.drv": [
+        "out"
+      ],
+      "/nix/store/qqla9sd8p8qwgl2a1wpn75bwp2vw70mm-bash-4.4-p12.drv": [
+        "out"
+      ],
+      "/nix/store/v8fxvb0wlsa5pmrfawa3dg501mglw43c-curl-7.59.0.drv": [
+        "dev"
+      ]
+    },
+    "platform": "x86_64-linux",
+    "builder": "/nix/store/lw7xaqhakk0i1c631m3cvac3x4lc5gr5-bash-4.4-p12/bin/bash",
+    "args": [
+      "-e",
+      "/nix/store/b6ill8amfg0gki49zapm4asrrw9zzgz9-builder.sh"
+    ],
+    "env": {
+      "buildInputs": "",
+      "builder": "/nix/store/lw7xaqhakk0i1c631m3cvac3x4lc5gr5-bash-4.4-p12/bin/bash",
+      "configureFlags": "",
+      "curlOpts": "",
+      "depsBuildBuild": "",
+      "depsBuildBuildPropagated": "",
+      "depsBuildTarget": "",
+      "depsBuildTargetPropagated": "",
+      "depsHostBuild": "",
+      "depsHostBuildPropagated": "",
+      "depsTargetTarget": "",
+      "depsTargetTargetPropagated": "",
+      "downloadToTemp": "1",
+      "executable": "",
+      "impureEnvVars": "http_proxy https_proxy ftp_proxy all_proxy no_proxy NIX_CURL_FLAGS NIX_HASHED_MIRRORS NIX_CONNECT_TIMEOUT NIX_MIRRORS_apache NIX_MIRRORS_bioc NIX_MIRRORS_bitlbee NIX_MIRRORS_cpan NIX_MIRRORS_debian NIX_MIRRORS_fedora NIX_MIRRORS_gcc NIX_MIRRORS_gentoo NIX_MIRRORS_gnome NIX_MIRRORS_gnu NIX_MIRRORS_gnupg NIX_MIRRORS_hackage NIX_MIRRORS_hashedMirrors NIX_MIRRORS_imagemagick NIX_MIRRORS_kde NIX_MIRRORS_kernel NIX_MIRRORS_maven NIX_MIRRORS_metalab NIX_MIRRORS_mozilla NIX_MIRRORS_mysql NIX_MIRRORS_oldsuse NIX_MIRRORS_openbsd NIX_MIRRORS_opensuse NIX_MIRRORS_postgresql NIX_MIRRORS_pypi NIX_MIRRORS_roy NIX_MIRRORS_sagemath NIX_MIRRORS_samba NIX_MIRRORS_savannah NIX_MIRRORS_sourceforge NIX_MIRRORS_sourceforgejp NIX_MIRRORS_steamrt NIX_MIRRORS_ubuntu NIX_MIRRORS_xfce NIX_MIRRORS_xorg",
+      "mirrorsFile": "/nix/store/36pk3fz566c2zj6bj8qy7gxl1z14xc4f-mirrors-list",
+      "name": "combofont-0.2",
+      "nativeBuildInputs": "/nix/store/hgv54iw72sgpqmzgv30s6gsfc4rd4wzp-curl-7.59.0-dev",
+      "out": "/nix/store/dc897j29s5pl5mcw064n5b07bydacfm5-combofont-0.2",
+      "outputHash": "3fkzcqjwxkciacvpvncnvzknf6mrrgh6",
+      "outputHashAlgo": "sha1",
+      "outputHashMode": "recursive",
+      "postFetch": "mkdir \"$out\";tar -xf $downloadedFile \\\n  '--strip-components=0' \\\n  -C \"$out\" --anchored --exclude=tlpkg --keep-old-files\n",
+      "preferHashedMirrors": "1",
+      "preferLocalBuild": "1",
+      "propagatedBuildInputs": "",
+      "propagatedNativeBuildInputs": "",
+      "showURLs": "",
+      "stdenv": "/nix/store/i3kgk0nibrbpgmzdwdfi2ym50i8m3lww-stdenv",
+      "system": "x86_64-linux",
+      "urls": "http://146.185.144.154/texlive-2017/combofont.tar.xz http://gateway.ipfs.io/ipfs/QmRLK45EC828vGXv5YDaBsJBj2LjMjjA2ReLVrXsasRzy7/texlive-2017/combofont.tar.xz"
+    }
+  }
+}
+----