treewide: use https for nixos.org and hydra.nixos.org

tarballs.nixos.org is omitted from the change because urls from there
are always hashed and checked

41 files changed, 44 insertions, 44 deletions

diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index f4433807809..48b84f8c36c 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -15,7 +15,7 @@ Reviewing guidelines: https://hydra.nixos.org/job/nixpkgs/trunk/manual/latest/do
 
 <!-- Please check what applies. Note that these are not hard requirements but merely serve as information for reviewers. -->
 
-- [ ] Tested using sandboxing ([nix.useSandbox](http://nixos.org/nixos/manual/options.html#opt-nix.useSandbox) on NixOS, or option `sandbox` in [`nix.conf`](http://nixos.org/nix/manual/#sec-conf-file) on non-NixOS linux)
+- [ ] Tested using sandboxing ([nix.useSandbox](https://nixos.org/nixos/manual/options.html#opt-nix.useSandbox) on NixOS, or option `sandbox` in [`nix.conf`](https://nixos.org/nix/manual/#sec-conf-file) on non-NixOS linux)
 - Built on platform(s)
    - [ ] NixOS
    - [ ] macOS
diff --git a/doc/contributing/quick-start.xml b/doc/contributing/quick-start.xml
index 8e4e914d451..09d60834ec2 100644
--- a/doc/contributing/quick-start.xml
+++ b/doc/contributing/quick-start.xml
@@ -111,7 +111,7 @@
     </para>
     <para>
      The exact syntax and semantics of the Nix expression language, including the built-in function, are described in the Nix manual in the <link
-    xlink:href="http://hydra.nixos.org/job/nix/trunk/tarball/latest/download-by-type/doc/manual/#chap-writing-nix-expressions">chapter on writing Nix expressions</link>.
+    xlink:href="https://hydra.nixos.org/job/nix/trunk/tarball/latest/download-by-type/doc/manual/#chap-writing-nix-expressions">chapter on writing Nix expressions</link>.
     </para>
    </listitem>
    <listitem>
diff --git a/doc/languages-frameworks/android.section.md b/doc/languages-frameworks/android.section.md
index 6ee450eeb59..1a8924082bf 100644
--- a/doc/languages-frameworks/android.section.md
+++ b/doc/languages-frameworks/android.section.md
@@ -167,7 +167,7 @@ parameters that the SDK composition function (the function shown in the
 previous section) supports.
 
 This build function is particularly useful when it is desired to use
-[Hydra](http://nixos.org/hydra): the Nix-based continuous integration solution
+[Hydra](https://nixos.org/hydra): the Nix-based continuous integration solution
 to build Android apps. An Android APK gets exposed as a build product and can be
 installed on any Android device with a web browser by navigating to the build
 result page.
diff --git a/doc/languages-frameworks/ios.section.md b/doc/languages-frameworks/ios.section.md
index 5a81795c004..768e0690b96 100644
--- a/doc/languages-frameworks/ios.section.md
+++ b/doc/languages-frameworks/ios.section.md
@@ -18,7 +18,7 @@ The primary objective of this project is to use the Nix expression language to
 specify how iOS apps can be built from source code, and to automatically spawn
 iOS simulator instances for testing.
 
-This component also makes it possible to use [Hydra](http://nixos.org/hydra),
+This component also makes it possible to use [Hydra](https://nixos.org/hydra),
 the Nix-based continuous integration server to regularly build iOS apps and to
 do wireless ad-hoc installations of enterprise IPAs on iOS devices through
 Hydra.
diff --git a/doc/preface.chapter.md b/doc/preface.chapter.md
index 7fa65ab1102..549e42de7aa 100644
--- a/doc/preface.chapter.md
+++ b/doc/preface.chapter.md
@@ -42,7 +42,7 @@ distributed as soon as all tests for that channel pass, e.g.
 [this table](https://hydra.nixos.org/job/nixpkgs/trunk/unstable#tabs-constituents)
 shows the status of tests for the `nixpkgs` channel.
 
-The tests are conducted by a cluster called [Hydra](http://nixos.org/hydra/),
+The tests are conducted by a cluster called [Hydra](https://nixos.org/hydra/),
 which also builds binary packages from the Nix expressions in Nixpkgs for
 `x86_64-linux`, `i686-linux` and `x86_64-darwin`.
 The binaries are made available via a [binary cache](https://cache.nixos.org).
diff --git a/doc/release-notes.xml b/doc/release-notes.xml
index 7575289e755..a15f5466729 100644
--- a/doc/release-notes.xml
+++ b/doc/release-notes.xml
@@ -286,7 +286,7 @@ export NIX_MIRRORS_sourceforge=http://osdn.dl.sourceforge.net/sourceforge/</prog
   <note>
    <para>
     This release of Nixpkgs requires <link
-xlink:href='http://nixos.org/releases/nix/nix-0.10/'>Nix 0.10</link> or higher.
+xlink:href='https://nixos.org/releases/nix/nix-0.10/'>Nix 0.10</link> or higher.
    </para>
   </note>
 
@@ -436,7 +436,7 @@ stdenv.mkDerivation {
    <listitem>
     <para>
      Distribution files have been moved to <link
-  xlink:href="http://nixos.org/" />.
+  xlink:href="https://nixos.org/" />.
     </para>
    </listitem>
    <listitem>
diff --git a/maintainers/scripts/hydra-eval-failures.py b/maintainers/scripts/hydra-eval-failures.py
index 6e7ec2dbc00..0f738c5427b 100755
--- a/maintainers/scripts/hydra-eval-failures.py
+++ b/maintainers/scripts/hydra-eval-failures.py
@@ -79,7 +79,7 @@ def cli(jobset):
     and print a summary of failed builds
     """
 
-    url = "http://hydra.nixos.org/jobset/{}".format(jobset)
+    url = "https://hydra.nixos.org/jobset/{}".format(jobset)
 
     # get the last evaluation
     click.echo(click.style(
diff --git a/nixos/README b/nixos/README
index 4ecf648a930..ce4dd1988d2 100644
--- a/nixos/README
+++ b/nixos/README
@@ -2,4 +2,4 @@
 
 NixOS is a Linux distribution based on the purely functional package
 management system Nix.  More information can be found at
-http://nixos.org/nixos and in the manual in doc/manual.
+https://nixos.org/nixos and in the manual in doc/manual.
diff --git a/nixos/doc/manual/configuration/adding-custom-packages.xml b/nixos/doc/manual/configuration/adding-custom-packages.xml
index 182641055e4..02cb78f47e8 100644
--- a/nixos/doc/manual/configuration/adding-custom-packages.xml
+++ b/nixos/doc/manual/configuration/adding-custom-packages.xml
@@ -11,7 +11,7 @@
   the package to your clone, and (optionally) submit a patch or pull request to
   have it accepted into the main Nixpkgs repository. This is described in
   detail in the <link
-xlink:href="http://nixos.org/nixpkgs/manual">Nixpkgs
+xlink:href="https://nixos.org/nixpkgs/manual">Nixpkgs
   manual</link>. In short, you clone Nixpkgs:
 <screen>
 <prompt>$ </prompt>git clone https://github.com/NixOS/nixpkgs
diff --git a/nixos/doc/manual/configuration/config-syntax.xml b/nixos/doc/manual/configuration/config-syntax.xml
index 5ef498cf9ae..5526dea247c 100644
--- a/nixos/doc/manual/configuration/config-syntax.xml
+++ b/nixos/doc/manual/configuration/config-syntax.xml
@@ -14,7 +14,7 @@
   when managing complex systems. The syntax and semantics of the Nix language
   are fully described in the
   <link
-xlink:href="http://nixos.org/nix/manual/#chap-writing-nix-expressions">Nix
+xlink:href="https://nixos.org/nix/manual/#chap-writing-nix-expressions">Nix
   manual</link>, but here we give a short overview of the most important
   constructs useful in NixOS configuration files.
  </para>
diff --git a/nixos/doc/manual/configuration/summary.xml b/nixos/doc/manual/configuration/summary.xml
index ea980254a8f..289face16de 100644
--- a/nixos/doc/manual/configuration/summary.xml
+++ b/nixos/doc/manual/configuration/summary.xml
@@ -10,7 +10,7 @@
   expression language. It’s not complete. In particular, there are many other
   built-in functions. See the
   <link
-xlink:href="http://nixos.org/nix/manual/#chap-writing-nix-expressions">Nix
+xlink:href="https://nixos.org/nix/manual/#chap-writing-nix-expressions">Nix
   manual</link> for the rest.
  </para>
 
diff --git a/nixos/doc/manual/development/releases.xml b/nixos/doc/manual/development/releases.xml
index cc0ec78cc74..8abc66dfec1 100755
--- a/nixos/doc/manual/development/releases.xml
+++ b/nixos/doc/manual/development/releases.xml
@@ -57,7 +57,7 @@
     <listitem>
      <para>
       <link xlink:href="https://github.com/NixOS/nixos-org-configurations/pull/18">
-      Make sure a channel is created at http://nixos.org/channels/. </link>
+      Make sure a channel is created at https://nixos.org/channels/. </link>
      </para>
     </listitem>
     <listitem>
diff --git a/nixos/doc/manual/development/replace-modules.xml b/nixos/doc/manual/development/replace-modules.xml
index b4a466e2294..9fc5678ca1b 100644
--- a/nixos/doc/manual/development/replace-modules.xml
+++ b/nixos/doc/manual/development/replace-modules.xml
@@ -37,7 +37,7 @@
 
   imports =
     [ # Use postgresql service from nixos-unstable channel.
-      # sudo nix-channel --add http://nixos.org/channels/nixos-unstable nixos-unstable
+      # sudo nix-channel --add https://nixos.org/channels/nixos-unstable nixos-unstable
       &lt;nixos-unstable/nixos/modules/services/databases/postgresql.nix&gt;
     ];
 
diff --git a/nixos/doc/manual/installation/obtaining.xml b/nixos/doc/manual/installation/obtaining.xml
index 56af5c0e25a..3b8671782de 100644
--- a/nixos/doc/manual/installation/obtaining.xml
+++ b/nixos/doc/manual/installation/obtaining.xml
@@ -7,7 +7,7 @@
  <para>
   NixOS ISO images can be downloaded from the
   <link
-xlink:href="http://nixos.org/nixos/download.html">NixOS download
+xlink:href="https://nixos.org/nixos/download.html">NixOS download
   page</link>. There are a number of installation options. If you happen to
   have an optical drive and a spare CD, burning the image to CD and booting
   from that is probably the easiest option. Most people will need to prepare a
@@ -26,7 +26,7 @@ xlink:href="https://nixos.wiki/wiki/NixOS_Installation_Guide#Making_the_installa
     <para>
      Using virtual appliances in Open Virtualization Format (OVF) that can be
      imported into VirtualBox. These are available from the
-     <link xlink:href="http://nixos.org/nixos/download.html">NixOS download
+     <link xlink:href="https://nixos.org/nixos/download.html">NixOS download
      page</link>.
     </para>
    </listitem>
diff --git a/nixos/doc/manual/release-notes/rl-1404.xml b/nixos/doc/manual/release-notes/rl-1404.xml
index 8d8cea4303a..56dbb74a71d 100644
--- a/nixos/doc/manual/release-notes/rl-1404.xml
+++ b/nixos/doc/manual/release-notes/rl-1404.xml
@@ -49,7 +49,7 @@
     <para>
      Nix has been updated to 1.7
      (<link
-  xlink:href="http://nixos.org/nix/manual/#ssec-relnotes-1.7">details</link>).
+  xlink:href="https://nixos.org/nix/manual/#ssec-relnotes-1.7">details</link>).
     </para>
    </listitem>
    <listitem>
diff --git a/nixos/doc/manual/release-notes/rl-1509.xml b/nixos/doc/manual/release-notes/rl-1509.xml
index 5c4d9970178..098c8c5095b 100644
--- a/nixos/doc/manual/release-notes/rl-1509.xml
+++ b/nixos/doc/manual/release-notes/rl-1509.xml
@@ -22,7 +22,7 @@
     in excess of 8,000 Haskell packages. Detailed instructions on how to use
     that infrastructure can be found in the
     <link
-    xlink:href="http://nixos.org/nixpkgs/manual/#users-guide-to-the-haskell-infrastructure">User's
+    xlink:href="https://nixos.org/nixpkgs/manual/#users-guide-to-the-haskell-infrastructure">User's
     Guide to the Haskell Infrastructure</link>. Users migrating from an earlier
     release may find helpful information below, in the list of
     backwards-incompatible changes. Furthermore, we distribute 51(!) additional
@@ -555,7 +555,7 @@ nix-env -f &quot;&lt;nixpkgs&gt;&quot; -iA haskellPackages.pandoc
      the compiler now is the <literal>haskellPackages.ghcWithPackages</literal>
      function. The
      <link
-    xlink:href="http://nixos.org/nixpkgs/manual/#users-guide-to-the-haskell-infrastructure">User's
+    xlink:href="https://nixos.org/nixpkgs/manual/#users-guide-to-the-haskell-infrastructure">User's
      Guide to the Haskell Infrastructure</link> provides more information about
      this subject.
     </para>
diff --git a/nixos/doc/manual/release-notes/rl-1603.xml b/nixos/doc/manual/release-notes/rl-1603.xml
index 9b512c4b1e5..6d4b28825fa 100644
--- a/nixos/doc/manual/release-notes/rl-1603.xml
+++ b/nixos/doc/manual/release-notes/rl-1603.xml
@@ -54,7 +54,7 @@
     xlink:href="https://reproducible-builds.org/specs/source-date-epoch/">SOURCE_DATE_EPOCH</envar>
     to a deterministic value, and Nix has
     <link
-    xlink:href="http://nixos.org/nix/manual/#ssec-relnotes-1.11">gained
+    xlink:href="https://nixos.org/nix/manual/#ssec-relnotes-1.11">gained
     an option</link> to repeat a build a number of times to test determinism.
     An ongoing project, the goal of exact reproducibility is to allow binaries
     to be verified independently (e.g., a user might only trust binaries that
diff --git a/nixos/modules/programs/venus.nix b/nixos/modules/programs/venus.nix
index 110570ac3f0..58faf38777d 100644
--- a/nixos/modules/programs/venus.nix
+++ b/nixos/modules/programs/venus.nix
@@ -75,7 +75,7 @@ in
       };
 
       link = mkOption {
-        default = "http://planet.nixos.org";
+        default = "https://planet.nixos.org";
         type = types.str;
         description = ''
           Link to the main page.
diff --git a/nixos/modules/services/editors/emacs.xml b/nixos/modules/services/editors/emacs.xml
index 03483f69fa2..74c60014dce 100644
--- a/nixos/modules/services/editors/emacs.xml
+++ b/nixos/modules/services/editors/emacs.xml
@@ -294,7 +294,7 @@ https://nixos.org/nixpkgs/manual/#sec-modify-via-packageOverrides
     If you are not on NixOS or want to install this particular Emacs only for
     yourself, you can do so by adding it to your
     <filename>~/.config/nixpkgs/config.nix</filename> (see
-    <link xlink:href="http://nixos.org/nixpkgs/manual/#sec-modify-via-packageOverrides">Nixpkgs
+    <link xlink:href="https://nixos.org/nixpkgs/manual/#sec-modify-via-packageOverrides">Nixpkgs
     manual</link>):
     <example xml:id="module-services-emacs-config-nix">
      <title>Custom Emacs in <filename>~/.config/nixpkgs/config.nix</filename></title>
diff --git a/nixos/modules/services/misc/nix-daemon.nix b/nixos/modules/services/misc/nix-daemon.nix
index 0c2407e1dd2..b28e3679d1c 100644
--- a/nixos/modules/services/misc/nix-daemon.nix
+++ b/nixos/modules/services/misc/nix-daemon.nix
@@ -283,7 +283,7 @@ in
       trustedBinaryCaches = mkOption {
         type = types.listOf types.str;
         default = [ ];
-        example = [ "http://hydra.nixos.org/" ];
+        example = [ "https://hydra.nixos.org/" ];
         description = ''
           List of binary cache URLs that non-root users can use (in
           addition to those specified using
diff --git a/nixos/tests/chromium.nix b/nixos/tests/chromium.nix
index fc5d3a5c52f..795b93f6f54 100644
--- a/nixos/tests/chromium.nix
+++ b/nixos/tests/chromium.nix
@@ -37,7 +37,7 @@ mapAttrs (channel: chromiumPkg: makeTest rec {
     </head>
     <body onload="javascript:document.title='startup done'">
       <img src="file://${pkgs.fetchurl {
-        url = "http://nixos.org/logo/nixos-hex.svg";
+        url = "https://nixos.org/logo/nixos-hex.svg";
         sha256 = "07ymq6nw8kc22m7kzxjxldhiq8gzmc7f45kq2bvhbdm0w5s112s4";
       }}" />
     </body>
diff --git a/nixos/tests/ec2.nix b/nixos/tests/ec2.nix
index 6aeeb17ba31..5a59d65e602 100644
--- a/nixos/tests/ec2.nix
+++ b/nixos/tests/ec2.nix
@@ -108,7 +108,7 @@ in {
     inherit image;
     sshPublicKey = snakeOilPublicKey;
 
-    # ### http://nixos.org/channels/nixos-unstable nixos
+    # ### https://nixos.org/channels/nixos-unstable nixos
     userData = ''
       { pkgs, ... }:
 
diff --git a/nixos/tests/udisks2.nix b/nixos/tests/udisks2.nix
index 64f5b6c40d2..50a02396891 100644
--- a/nixos/tests/udisks2.nix
+++ b/nixos/tests/udisks2.nix
@@ -3,7 +3,7 @@ import ./make-test-python.nix ({ pkgs, ... }:
 let
 
   stick = pkgs.fetchurl {
-    url = "http://nixos.org/~eelco/nix/udisks-test.img.xz";
+    url = "https://nixos.org/~eelco/nix/udisks-test.img.xz";
     sha256 = "0was1xgjkjad91nipzclaz5biv3m4b2nk029ga6nk7iklwi19l8b";
   };
 
diff --git a/pkgs/applications/networking/cluster/chronos/default.nix b/pkgs/applications/networking/cluster/chronos/default.nix
index e2452b2b441..e0cc780841b 100644
--- a/pkgs/applications/networking/cluster/chronos/default.nix
+++ b/pkgs/applications/networking/cluster/chronos/default.nix
@@ -34,6 +34,6 @@ stdenv.mkDerivation rec {
     description = "Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules";
     maintainers = with maintainers; [ offline ];
     platforms   = platforms.unix;
-    broken = true; # doesn't build http://hydra.nixos.org/build/25768319
+    broken = true; # doesn't build https://hydra.nixos.org/build/25768319
   };
 }
diff --git a/pkgs/applications/networking/instant-messengers/vacuum/default.nix b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
index cbd32347c4e..ed320d9679d 100644
--- a/pkgs/applications/networking/instant-messengers/vacuum/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   ];
 
   # hack: needed to fix build issues in
-  # http://hydra.nixos.org/build/38322959/nixlog/1
+  # https://hydra.nixos.org/build/38322959/nixlog/1
   # should be an upstream issue but it's easy to fix
   NIX_LDFLAGS = "-lz";
 
diff --git a/pkgs/build-support/fetchurl/default.nix b/pkgs/build-support/fetchurl/default.nix
index 7d23a3a7f8f..a0c48468dfa 100644
--- a/pkgs/build-support/fetchurl/default.nix
+++ b/pkgs/build-support/fetchurl/default.nix
@@ -65,7 +65,7 @@ in
 , # Shell code to build a netrc file for BASIC auth
   netrcPhase ? null
 
-, # Impure env vars (http://nixos.org/nix/manual/#sec-advanced-attributes)
+, # Impure env vars (https://nixos.org/nix/manual/#sec-advanced-attributes)
   # needed for netrcPhase
   netrcImpureEnvVars ? []
 
diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index b14c26c6947..8638c32262e 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -371,7 +371,7 @@ self: super: {
   static-resources = dontCheck super.static-resources;
   strive = dontCheck super.strive;                      # fails its own hlint test with tons of warnings
   svndump = dontCheck super.svndump;
-  tar = dontCheck super.tar; #http://hydra.nixos.org/build/25088435/nixlog/2 (fails only on 32-bit)
+  tar = dontCheck super.tar; #https://hydra.nixos.org/build/25088435/nixlog/2 (fails only on 32-bit)
   th-printf = dontCheck super.th-printf;
   thumbnail-plus = dontCheck super.thumbnail-plus;
   tickle = dontCheck super.tickle;
diff --git a/pkgs/development/interpreters/picoc/default.nix b/pkgs/development/interpreters/picoc/default.nix
index 00e77033575..f7343f6e4d6 100644
--- a/pkgs/development/interpreters/picoc/default.nix
+++ b/pkgs/development/interpreters/picoc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   # Tests are currently broken on i686 see
-  # http://hydra.nixos.org/build/24003763/nixlog/1
+  # https://hydra.nixos.org/build/24003763/nixlog/1
   doCheck = if stdenv.isi686 then false else true;
   checkTarget = "test";
 
diff --git a/pkgs/development/libraries/check/default.nix b/pkgs/development/libraries/check/default.nix
index 193bdda3445..0a51e7e592b 100644
--- a/pkgs/development/libraries/check/default.nix
+++ b/pkgs/development/libraries/check/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     sha256 = "02zkfiyklckmivrfvdsrlzvzphkdsgjrz3igncw05dv5pshhq3xx";
   };
 
-  # Test can randomly fail: http://hydra.nixos.org/build/7243912
+  # Test can randomly fail: https://hydra.nixos.org/build/7243912
   doCheck = false;
 
   buildInputs = stdenv.lib.optional stdenv.isDarwin CoreServices;
diff --git a/pkgs/development/libraries/gmp/5.1.x.nix b/pkgs/development/libraries/gmp/5.1.x.nix
index 78cfa40d196..a027d58de39 100644
--- a/pkgs/development/libraries/gmp/5.1.x.nix
+++ b/pkgs/development/libraries/gmp/5.1.x.nix
@@ -25,7 +25,7 @@ let self = stdenv.mkDerivation rec {
     (stdenv.lib.enableFeature cxx "cxx")
     # Build a "fat binary", with routines for several sub-architectures
     # (x86), except on Solaris where some tests crash with "Memory fault".
-    # See <http://hydra.nixos.org/build/2760931>, for instance.
+    # See <https://hydra.nixos.org/build/2760931>, for instance.
     #
     # no darwin because gmp uses ASM that clang doesn't like
     (stdenv.lib.enableFeature (!stdenv.isSunOS && stdenv.hostPlatform.isx86) "fat")
diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index cca0f8d68e1..c5fffa09bf0 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -27,7 +27,7 @@ let self = stdenv.mkDerivation rec {
     (stdenv.lib.enableFeature cxx "cxx")
     # Build a "fat binary", with routines for several sub-architectures
     # (x86), except on Solaris where some tests crash with "Memory fault".
-    # See <http://hydra.nixos.org/build/2760931>, for instance.
+    # See <https://hydra.nixos.org/build/2760931>, for instance.
     #
     # no darwin because gmp uses ASM that clang doesn't like
     (stdenv.lib.enableFeature (!stdenv.isSunOS && stdenv.hostPlatform.isx86) "fat")
diff --git a/pkgs/development/libraries/gnutls-kdh/generic.nix b/pkgs/development/libraries/gnutls-kdh/generic.nix
index 90e863760e9..c6d35b68236 100644
--- a/pkgs/development/libraries/gnutls-kdh/generic.nix
+++ b/pkgs/development/libraries/gnutls-kdh/generic.nix
@@ -11,7 +11,7 @@
 assert guileBindings -> guile != null;
 let
   # XXX: Gnulib's `test-select' fails on FreeBSD:
-  # http://hydra.nixos.org/build/2962084/nixlog/1/raw .
+  # https://hydra.nixos.org/build/2962084/nixlog/1/raw .
   doCheck = !stdenv.isFreeBSD && !stdenv.isDarwin && lib.versionAtLeast version "3.4";
 in
 stdenv.mkDerivation {
diff --git a/pkgs/development/libraries/gnutls/default.nix b/pkgs/development/libraries/gnutls/default.nix
index 4e7e19d9ff0..cffd5459b3a 100644
--- a/pkgs/development/libraries/gnutls/default.nix
+++ b/pkgs/development/libraries/gnutls/default.nix
@@ -11,7 +11,7 @@ let
   version = "3.6.13";
 
   # XXX: Gnulib's `test-select' fails on FreeBSD:
-  # http://hydra.nixos.org/build/2962084/nixlog/1/raw .
+  # https://hydra.nixos.org/build/2962084/nixlog/1/raw .
   doCheck = !stdenv.isFreeBSD && !stdenv.isDarwin && lib.versionAtLeast version "3.4"
       && stdenv.buildPlatform == stdenv.hostPlatform;
 
diff --git a/pkgs/development/libraries/libgpg-error/default.nix b/pkgs/development/libraries/libgpg-error/default.nix
index 0b2e7341513..e170e4931b8 100644
--- a/pkgs/development/libraries/libgpg-error/default.nix
+++ b/pkgs/development/libraries/libgpg-error/default.nix
@@ -60,7 +60,7 @@ in stdenv.mkDerivation (rec {
     # For some reason, /bin/sh on OpenIndiana leads to this at the end of the
     # `config.status' run:
     #   ./config.status[1401]: shift: (null): bad number
-    # (See <http://hydra.nixos.org/build/2931046/nixlog/1/raw>.)
+    # (See <https://hydra.nixos.org/build/2931046/nixlog/1/raw>.)
     # Thus, re-run it with Bash.
       "${stdenv.shell} config.status";
 
diff --git a/pkgs/development/python-modules/eggdeps/default.nix b/pkgs/development/python-modules/eggdeps/default.nix
index d10c1a0be65..8c7d7679005 100644
--- a/pkgs/development/python-modules/eggdeps/default.nix
+++ b/pkgs/development/python-modules/eggdeps/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ zope_interface zope_testing ];
 
-  # tests fail, see http://hydra.nixos.org/build/4316603/log/raw
+  # tests fail, see https://hydra.nixos.org/build/4316603/log/raw
   doCheck = false;
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/pyopenssl/default.nix b/pkgs/development/python-modules/pyopenssl/default.nix
index 4305487b656..33fd3c6e10d 100644
--- a/pkgs/development/python-modules/pyopenssl/default.nix
+++ b/pkgs/development/python-modules/pyopenssl/default.nix
@@ -102,7 +102,7 @@ buildPythonPackage rec {
     })
   ];
 
-  # Seems to fail unpredictably on Darwin. See http://hydra.nixos.org/build/49877419/nixlog/1
+  # Seems to fail unpredictably on Darwin. See https://hydra.nixos.org/build/49877419/nixlog/1
   # for one example, but I've also seen ContextTests.test_set_verify_callback_exception fail.
   doCheck = !stdenv.isDarwin;
 
diff --git a/pkgs/games/dwarf-fortress/df_permission b/pkgs/games/dwarf-fortress/df_permission
index b0121bb3fa3..dc1c0c151e0 100644
--- a/pkgs/games/dwarf-fortress/df_permission
+++ b/pkgs/games/dwarf-fortress/df_permission
@@ -12,7 +12,7 @@ Tarn
 On Fri, Oct 29, 2010 at 6:56 AM,  <roconnor@theorem.ca> wrote:
 > I'd like to distribute a *slightly* modified version of Dwarf Fortress which
 > is needed to run it under the NixOS distribution of Linux (see
-> <http://nixos.org/>
+> <https://nixos.org/>
 >
 > Modification: The interpreter location /lib/ld-linux.so.2 in
 > lib/Dwarf_Fortress is replaced with the location of ld-linux.so.2 under the
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 96fd1bebdd4..baeae0ef52b 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -177,7 +177,7 @@ in rec {
   nixStable = callPackage common (rec {
     name = "nix-2.3.4";
     src = fetchurl {
-      url = "http://nixos.org/releases/nix/${name}/${name}.tar.xz";
+      url = "https://nixos.org/releases/nix/${name}/${name}.tar.xz";
       sha256 = "1c626a0de0acc69830b1891ec4d3c96aabe673b2a9fd04cef84f2304d05ad00d";
     };
 
diff --git a/pkgs/tools/package-management/nixops/nixops-v1_6_1.nix b/pkgs/tools/package-management/nixops/nixops-v1_6_1.nix
index e6e30b26240..dc0c733ca7b 100644
--- a/pkgs/tools/package-management/nixops/nixops-v1_6_1.nix
+++ b/pkgs/tools/package-management/nixops/nixops-v1_6_1.nix
@@ -3,7 +3,7 @@
 callPackage ./generic.nix (rec {
   version = "1.6.1";
   src = fetchurl {
-    url = "http://nixos.org/releases/nixops/nixops-${version}/nixops-${version}.tar.bz2";
+    url = "https://nixos.org/releases/nixops/nixops-${version}/nixops-${version}.tar.bz2";
     sha256 = "0lfx5fhyg3z6725ydsk0ibg5qqzp5s0x9nbdww02k8s307axiah3";
   };
   nixopsAzurePackages = with python2Packages; [
diff --git a/pkgs/tools/typesetting/tex/texlive/default.nix b/pkgs/tools/typesetting/tex/texlive/default.nix
index 52a10711875..bb6432fc3e6 100644
--- a/pkgs/tools/typesetting/tex/texlive/default.nix
+++ b/pkgs/tools/typesetting/tex/texlive/default.nix
@@ -1,6 +1,6 @@
 /* TeX Live user docs
   - source: ../../../../../doc/languages-frameworks/texlive.xml
-  - current html: http://nixos.org/nixpkgs/manual/#sec-language-texlive
+  - current html: https://nixos.org/nixpkgs/manual/#sec-language-texlive
 */
 { stdenv, lib, fetchurl, runCommand, writeText, buildEnv
 , callPackage, ghostscriptX, harfbuzz, poppler_min
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3bf311ea591..e03841d1aa7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -25948,7 +25948,7 @@ in
 
   texFunctions = callPackage ../tools/typesetting/tex/nix pkgs;
 
-  # TeX Live; see http://nixos.org/nixpkgs/manual/#sec-language-texlive
+  # TeX Live; see https://nixos.org/nixpkgs/manual/#sec-language-texlive
   texlive = recurseIntoAttrs
     (callPackage ../tools/typesetting/tex/texlive { });