Merge branch 'master-ghc8107' into master-ios

flake.lock

@@ -51,11 +51,11 @@
     "cabal-34": {
       "flake": false,
       "locked": {
-        "lastModified": 1645834128,
+        "lastModified": 1640353650,
-        "narHash": "sha256-wG3d+dOt14z8+ydz4SL7pwGfe7SiimxcD/LOuPCV6xM=",
+        "narHash": "sha256-N1t6M3/wqj90AEdRkeC8i923gQYUpzSr8b40qVOZ1Rk=",
         "owner": "haskell",
         "repo": "cabal",
-        "rev": "5ff598c67f53f7c4f48e31d722ba37172230c462",
+        "rev": "942639c18c0cd8ec53e0a6f8d120091af35312cd",
         "type": "github"
       },
       "original": {
@@ -68,11 +68,11 @@
     "cabal-36": {
       "flake": false,
       "locked": {
-        "lastModified": 1669081697,
+        "lastModified": 1641652457,
-        "narHash": "sha256-I5or+V7LZvMxfbYgZATU4awzkicBwwok4mVoje+sGmU=",
+        "narHash": "sha256-BlFPKP4C4HRUJeAbdembX1Rms1LD380q9s0qVDeoAak=",
         "owner": "haskell",
         "repo": "cabal",
-        "rev": "8fd619e33d34924a94e691c5fea2c42f0fc7f144",
+        "rev": "f27667f8ec360c475027dcaee0138c937477b070",
         "type": "github"
       },
       "original": {
@@ -159,16 +159,15 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1672831974,
+        "lastModified": 1635892615,
-        "narHash": "sha256-z9k3MfslLjWQfnjBtEtJZdq3H7kyi2kQtUThfTgdRk0=",
+        "narHash": "sha256-harGbMZr4hzat2BWBU+Y5OYXlu+fVz7E4WeQzHi5o8A=",
         "owner": "input-output-hk",
         "repo": "flake-compat",
-        "rev": "45f2638735f8cdc40fe302742b79f248d23eb368",
+        "rev": "eca47d3377946315596da653862d341ee5341318",
         "type": "github"
       },
       "original": {
         "owner": "input-output-hk",
-        "ref": "hkm/gitlab-fix",
         "repo": "flake-compat",
         "type": "github"
       }
@@ -191,11 +190,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1676283394,
+        "lastModified": 1667395993,
-        "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "3db36a8b464d0c4532ba1c7dda728f4576d6d073",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
         "type": "github"
       },
       "original": {
@@ -206,11 +205,11 @@
     },
     "flake-utils_2": {
       "locked": {
-        "lastModified": 1667395993,
+        "lastModified": 1644229661,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
         "type": "github"
       },
       "original": {
@@ -249,6 +248,21 @@
         "type": "github"
       }
     },
+    "flake-utils_5": {
+      "locked": {
+        "lastModified": 1653893745,
+        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "ghc-8.6.5-iohk": {
       "flake": false,
       "locked": {
@@ -316,7 +330,6 @@
         ],
         "hpc-coveralls": "hpc-coveralls",
         "hydra": "hydra",
-        "iserv-proxy": "iserv-proxy",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -324,23 +337,21 @@
         "nixpkgs-2105": "nixpkgs-2105",
         "nixpkgs-2111": "nixpkgs-2111",
         "nixpkgs-2205": "nixpkgs-2205",
-        "nixpkgs-2211": "nixpkgs-2211",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "old-ghc-nix": "old-ghc-nix",
         "stackage": "stackage",
         "tullia": "tullia"
       },
       "locked": {
-        "lastModified": 1677975916,
+        "lastModified": 1672501055,
-        "narHash": "sha256-dbe8lEEPyfzjdRwpePClv7J9p9lQg7BwbBqAMCw4RLw=",
+        "narHash": "sha256-Wy6KqoYqQOP1rBvfHUvM3ex8HIdBA4kwnvZj2qQ1VLU=",
-        "owner": "input-output-hk",
+        "owner": "simplex-chat",
         "repo": "haskell.nix",
-        "rev": "ab5efd87ce3fd8ade38a01d97693d29a4f1ae7e4",
+        "rev": "dc719cd6dc318923c4a524d005c13f474c00d3d3",
         "type": "github"
       },
       "original": {
-        "owner": "input-output-hk",
+        "owner": "simplex-chat",
-        "ref": "armv7a",
         "repo": "haskell.nix",
         "type": "github"
       }
@@ -372,11 +383,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1671755331,
+        "lastModified": 1646878427,
-        "narHash": "sha256-hXsgJj0Cy0ZiCiYdW2OdBz5WmFyOMKuw4zyxKpgUKm4=",
+        "narHash": "sha256-KtbrofMtN8GlM7D+n90kixr7QpSlVmdN+vK5CA/aRzc=",
         "owner": "NixOS",
         "repo": "hydra",
-        "rev": "f48f00ee6d5727ae3e488cbf9ce157460853fea8",
+        "rev": "28b682b85b7efc5cf7974065792a1f22203a5927",
         "type": "github"
       },
       "original": {
@@ -384,46 +395,6 @@
         "type": "indirect"
       }
     },
-    "incl": {
-      "inputs": {
-        "nixlib": [
-          "haskellNix",
-          "tullia",
-          "std",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1669263024,
-        "narHash": "sha256-E/+23NKtxAqYG/0ydYgxlgarKnxmDbg6rCMWnOBqn9Q=",
-        "owner": "divnix",
-        "repo": "incl",
-        "rev": "ce7bebaee048e4cd7ebdb4cee7885e00c4e2abca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "incl",
-        "type": "github"
-      }
-    },
-    "iserv-proxy": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1670983692,
-        "narHash": "sha256-avLo34JnI9HNyOuauK5R69usJm+GfW3MlyGlYxZhTgY=",
-        "ref": "hkm/remote-iserv",
-        "rev": "50d0abb3317ac439a4e7495b185a64af9b7b9300",
-        "revCount": 10,
-        "type": "git",
-        "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git"
-      },
-      "original": {
-        "ref": "hkm/remote-iserv",
-        "type": "git",
-        "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git"
-      }
-    },
     "lowdown-src": {
       "flake": false,
       "locked": {
@@ -440,14 +411,25 @@
         "type": "github"
       }
     },
+    "mdbook-kroki-preprocessor": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1661755005,
+        "narHash": "sha256-1TJuUzfyMycWlOQH67LR63/ll2GDZz25I3JfScy/Jnw=",
+        "owner": "JoelCourtney",
+        "repo": "mdbook-kroki-preprocessor",
+        "rev": "93adb5716d035829efed27f65f2f0833a7d3e76f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "JoelCourtney",
+        "repo": "mdbook-kroki-preprocessor",
+        "type": "github"
+      }
+    },
     "n2c": {
       "inputs": {
-        "flake-utils": [
+        "flake-utils": "flake-utils_5",
-          "haskellNix",
-          "tullia",
-          "std",
-          "flake-utils"
-        ],
         "nixpkgs": [
           "haskellNix",
           "tullia",
@@ -476,16 +458,16 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1661606874,
+        "lastModified": 1643066034,
-        "narHash": "sha256-9+rpYzI+SmxJn+EbYxjGv68Ucp22bdFUSy/4LkHkkDQ=",
+        "narHash": "sha256-xEPeMcNJVOeZtoN+d+aRwolpW8mFSEQx76HTRdlhPhg=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "11e45768b34fdafdcf019ddbd337afa16127ff0f",
+        "rev": "a1cd7e58606a41fcf62bf8637804cf8306f17f62",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "2.11.0",
+        "ref": "2.6.0",
         "repo": "nix",
         "type": "github"
       }
@@ -581,18 +563,17 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1657693803,
+        "lastModified": 1632864508,
-        "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=",
+        "narHash": "sha256-d127FIvGR41XbVRDPVvozUPQ/uRHbHwvfyKHwEt5xFM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "365e1b3a859281cf11b94f87231adeabbdd878a2",
+        "rev": "82891b5e2c2359d7e58d08849e4c89511ab94234",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "id": "nixpkgs",
-        "ref": "nixos-22.05-small",
+        "ref": "nixos-21.05-small",
-        "repo": "nixpkgs",
+        "type": "indirect"
-        "type": "github"
       }
     },
     "nixpkgs-2003": {
@@ -645,11 +626,11 @@
     },
     "nixpkgs-2205": {
       "locked": {
-        "lastModified": 1672580127,
+        "lastModified": 1663981975,
-        "narHash": "sha256-3lW3xZslREhJogoOkjeZtlBtvFMyxHku7I/9IVehhT8=",
+        "narHash": "sha256-TKaxWAVJR+a5JJauKZqibmaM5e/Pi5tBDx9s8fl/kSE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0874168639713f547c05947c76124f78441ea46c",
+        "rev": "309faedb8338d3ae8ad8f1043b3ccf48c9cc2970",
         "type": "github"
       },
       "original": {
@@ -659,22 +640,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-2211": {
-      "locked": {
-        "lastModified": 1675730325,
-        "narHash": "sha256-uNvD7fzO5hNlltNQUAFBPlcEjNG5Gkbhl/ROiX+GZU4=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "b7ce17b1ebf600a72178f6302c77b6382d09323f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-22.11-darwin",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs-regression": {
       "locked": {
         "lastModified": 1643052045,
@@ -685,19 +650,18 @@
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "id": "nixpkgs",
-        "repo": "nixpkgs",
         "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "github"
+        "type": "indirect"
       }
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1675758091,
+        "lastModified": 1663905476,
-        "narHash": "sha256-7gFSQbSVAFUHtGCNHPF7mPc5CcqDk9M2+inlVPZSneg=",
+        "narHash": "sha256-0CSwRKaYravh9v6qSlBpM0gNg0UhKT2lL7Yn6Zbx7UM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "747927516efcb5e31ba03b7ff32f61f6d47e7d87",
+        "rev": "e14f9fb57315f0d4abde222364f19f88c77d2b79",
         "type": "github"
       },
       "original": {
@@ -756,35 +720,20 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1676726892,
+        "lastModified": 1669833724,
-        "narHash": "sha256-M7OYVR6dKmzmlebIjybFf3l18S2uur8lMyWWnHQooLY=",
+        "narHash": "sha256-/HEZNyGbnQecrgJnfE8d0WC5c1xuPSD2LUpB6YXlg4c=",
-        "owner": "angerman",
+        "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "729469087592bdea58b360de59dadf6d58714c42",
+        "rev": "4d2b37a84fad1091b9de401eb450aae66f1a741e",
         "type": "github"
       },
       "original": {
-        "owner": "angerman",
+        "owner": "nixos",
-        "ref": "release-22.11",
+        "ref": "22.11",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nosys": {
-      "locked": {
-        "lastModified": 1667881534,
-        "narHash": "sha256-FhwJ15uPLRsvaxtt/bNuqE/ykMpNAPF0upozFKhTtXM=",
-        "owner": "divnix",
-        "repo": "nosys",
-        "rev": "2d0d5207f6a230e9d0f660903f8db9807b54814f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "divnix",
-        "repo": "nosys",
-        "type": "github"
-      }
-    },
     "old-ghc-nix": {
       "flake": false,
       "locked": {
@@ -813,11 +762,11 @@
     "stackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1677888571,
+        "lastModified": 1669598217,
-        "narHash": "sha256-YkhRNOaN6QVagZo1cfykYV8KqkI8/q6r2F5+jypOma4=",
+        "narHash": "sha256-UioviNyxA3fexeguXLQpgMR6uWL9Q/wulipCbET3C8w=",
         "owner": "input-output-hk",
         "repo": "stackage.nix",
-        "rev": "cb50e6fabdfb2d7e655059039012ad0623f06a27",
+        "rev": "8400280d894949e26354123aebc20801a2165182",
         "type": "github"
       },
       "original": {
@@ -828,23 +777,17 @@
     },
     "std": {
       "inputs": {
-        "arion": [
-          "haskellNix",
-          "tullia",
-          "std",
-          "blank"
-        ],
         "blank": "blank",
         "devshell": "devshell",
         "dmerge": "dmerge",
         "flake-utils": "flake-utils_4",
-        "incl": "incl",
         "makes": [
           "haskellNix",
           "tullia",
           "std",
           "blank"
         ],
+        "mdbook-kroki-preprocessor": "mdbook-kroki-preprocessor",
         "microvm": [
           "haskellNix",
           "tullia",
@@ -854,15 +797,14 @@
         "n2c": "n2c",
         "nixago": "nixago",
         "nixpkgs": "nixpkgs_4",
-        "nosys": "nosys",
         "yants": "yants"
       },
       "locked": {
-        "lastModified": 1674526466,
+        "lastModified": 1665513321,
-        "narHash": "sha256-tMTaS0bqLx6VJ+K+ZT6xqsXNpzvSXJTmogkraBGzymg=",
+        "narHash": "sha256-D6Pacw9yf/HMs84KYuCxHXnNDL7v43gtcka5URagFqE=",
         "owner": "divnix",
         "repo": "std",
-        "rev": "516387e3d8d059b50e742a2ff1909ed3c8f82826",
+        "rev": "94a90eedb9cfc115b12ae8f6622d9904788559e4",
         "type": "github"
       },
       "original": {
@@ -882,11 +824,11 @@
         "std": "std"
       },
       "locked": {
-        "lastModified": 1675695930,
+        "lastModified": 1666200256,
-        "narHash": "sha256-B7rEZ/DBUMlK1AcJ9ajnAPPxqXY6zW2SBX+51bZV0Ac=",
+        "narHash": "sha256-cJPS8zBu30SMhxMe7I8DWutwqMuhPsEez87y9gxMKc4=",
         "owner": "input-output-hk",
         "repo": "tullia",
-        "rev": "621365f2c725608f381b3ad5b57afef389fd4c31",
+        "rev": "575362c2244498e8d2c97f72861510fa72e75d44",
         "type": "github"
       },
       "original": {
@@ -920,11 +862,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1667096281,
+        "lastModified": 1660507851,
-        "narHash": "sha256-wRRec6ze0gJHmGn6m57/zhz/Kdvp9HS4Nl5fkQ+uIuA=",
+        "narHash": "sha256-BKjq7JnVuUR/xDtcv6Vm9GYGKAblisXrAgybor9hT/s=",
         "owner": "divnix",
         "repo": "yants",
-        "rev": "d18f356ec25cb94dc9c275870c3a7927a10f8c3c",
+        "rev": "0b895ca02a8fa72bad50b454cb3e7d8a66407c96",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,7 +1,7 @@
 {
   description = "nix flake for simplex-chat";
-  inputs.nixpkgs.url = "github:angerman/nixpkgs/release-22.11";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/22.11";
-  inputs.haskellNix.url = "github:input-output-hk/haskell.nix/armv7a";
+  inputs.haskellNix.url = "github:simplex-chat/haskell.nix";
   inputs.haskellNix.inputs.nixpkgs.follows = "nixpkgs";
   inputs.hackage = {
     url = "github:input-output-hk/hackage.nix";
@@ -12,23 +12,7 @@
   outputs = { self, haskellNix, nixpkgs, flake-utils, ... }:
     let systems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ]; in
     flake-utils.lib.eachSystem systems (system:
-      # this android26 overlay makes the pkgsCross.{aarch64-android,armv7a-android-prebuilt} to set stdVer to 26 (Android 8).
+      let pkgs = haskellNix.legacyPackages.${system}; in
-      let android26 = final: prev: {
-        pkgsCross = prev.pkgsCross // {
-          aarch64-android = import prev.path {
-            inherit system;
-            inherit (prev) overlays;
-            crossSystem = prev.lib.systems.examples.aarch64-android // { sdkVer = "26"; };
-          };
-          armv7a-android-prebuilt = import prev.path {
-            inherit system;
-            inherit (prev) overlays;
-            crossSystem = prev.lib.systems.examples.armv7a-android-prebuilt // { sdkVer = "26"; };
-          };
-        };
-      }; in
-      # `appendOverlays` with a singleton is identical to `extend`.
-      let pkgs = haskellNix.legacyPackages.${system}.appendOverlays [android26]; in
       let drv' = { extra-modules, pkgs', ... }: pkgs'.haskell-nix.project {
         compiler-nix-name = "ghc8107";
         index-state = "2023-12-12T00:00:00Z";
@@ -97,7 +81,6 @@
             "x86_64-linux" =
               let
                   androidPkgs = pkgs.pkgsCross.aarch64-android;
-                  android32Pkgs = pkgs.pkgsCross.armv7a-android-prebuilt;
                   # For some reason building libiconv with nixpgks android setup produces
                   # LANGINFO_CODESET to be found, which is not compatible with android sdk 23;
                   # so we'll patch up iconv to not include that.
@@ -113,32 +96,11 @@
                   androidFFI = androidPkgs.libffi.overrideAttrs (old: {
                       dontDisableStatic = true;
                       hardeningDisable = [ "fortify" ];
-                  });
+                      postConfigure = ''
-                  android32FFI = android32Pkgs.libffi.overrideAttrs (old: {
+                      echo "#undef HAVE_MEMFD_CREATE" >> aarch64-unknown-linux-android/fficonfig.h
-                      dontDisableStatic = true;
+                      '';
-                      hardeningDisable = [ "fortify" ];
                   }
               );in {
-              "${pkgs.pkgsCross.musl64.hostPlatform.system}-static:exe:simplex-chat" = (drv pkgs.pkgsCross.musl64).simplex-chat.components.exes.simplex-chat;
-              "${pkgs.pkgsCross.musl32.hostPlatform.system}-static:exe:simplex-chat" = (drv pkgs.pkgsCross.musl32).simplex-chat.components.exes.simplex-chat;
-              # "${pkgs.pkgsCross.muslpi.hostPlatform.system}-static:exe:simplex-chat" = (drv pkgs.pkgsCross.muslpi).simplex-chat.components.exes.simplex-chat;
-              "${pkgs.pkgsCross.aarch64-multiplatform-musl.hostPlatform.system}-static:exe:simplex-chat" = (drv pkgs.pkgsCross.aarch64-multiplatform-musl).simplex-chat.components.exes.simplex-chat;
-              "armv7a-android:lib:support" = (drv android32Pkgs).android-support.components.library.override {
-                smallAddressSpace = true; enableShared = false;
-                setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsupport.so" ];
-                postInstall = ''
-
-                  mkdir -p $out/_pkg
-                  cp libsupport.so $out/_pkg
-                  ${pkgs.patchelf}/bin/patchelf --remove-needed libunwind.so.1 $out/_pkg/libsupport.so
-                  (cd $out/_pkg; ${pkgs.zip}/bin/zip -r -9 $out/pkg-armv7a-android-libsupport.zip *)
-                  rm -fR $out/_pkg
-
-                  mkdir -p $out/nix-support
-                  echo "file binary-dist \"$(echo $out/*.zip)\"" \
-                        > $out/nix-support/hydra-build-products
-                '';
-              };
               "aarch64-android:lib:support" = (drv androidPkgs).android-support.components.library.override {
                 smallAddressSpace = true; enableShared = false;
                 setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsupport.so" ];
@@ -155,70 +117,6 @@
                         > $out/nix-support/hydra-build-products
                 '';
               };
-              "armv7a-android:lib:simplex-chat" = (drv' {
-                pkgs' = android32Pkgs;
-                extra-modules = [{
-                  packages.direct-sqlcipher.flags.openssl = true;
-                  packages.direct-sqlcipher.components.library.libs = pkgs.lib.mkForce [
-                    (android32Pkgs.openssl.override { static = true; enableKTLS = false; })
-                  ];
-                  packages.direct-sqlcipher.patches = [
-                    ./scripts/nix/direct-sqlcipher-android-log.patch
-                  ];
-                  packages.simplexmq.components.library.libs = pkgs.lib.mkForce [
-                    (android32Pkgs.openssl.override { static = true; enableKTLS = false; })
-                  ];
-                }];
-              }).simplex-chat.components.library.override {
-                smallAddressSpace = true; enableShared = false;
-                # for android we build a shared library, passing these arguments is a bit tricky, as
-                # we want only the threaded rts (HSrts_thr) and ffi to be linked, but not fed into iserv for
-                # template haskell cross compilation. Thus we just pass them as linker options (-optl).
-                setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsimplex.so" "-optl-lHSrts_thr" "-optl-lffi"];
-                postInstall = ''
-                  set -x
-                  ${pkgs.tree}/bin/tree $out
-                  mkdir -p $out/_pkg
-                  # copy over includes, we might want those, but maybe not.
-                  # cp -r $out/lib/*/*/include $out/_pkg/
-                  # find the libHS...ghc-X.Y.Z.a static library; this is the
-                  # rolled up one with all dependencies included.
-                  cp libsimplex.so $out/_pkg
-                  # find ./dist -name "lib*.so" -exec cp {} $out/_pkg \;
-                  # find ./dist -name "libHS*-ghc*.a" -exec cp {} $out/_pkg \;
-                  # find ${android32FFI}/lib -name "*.a" -exec cp {} $out/_pkg \;
-                  # find ${android32Pkgs.gmp6.override { withStatic = true; }}/lib -name "*.a" -exec cp {} $out/_pkg \;
-                  # find ${androidIconv}/lib -name "*.a" -exec cp {} $out/_pkg \;
-                  # find ${android32Pkgs.stdenv.cc.libc}/lib -name "*.a" -exec cp {} $out/_pkg \;
-                  echo ${android32Pkgs.openssl.override { enableKTLS = false; }}
-                  find ${(android32Pkgs.openssl.override { enableKTLS = false; }).out}/lib -name "*.so" -exec cp {} $out/_pkg \;
-
-                  # remove the .1 and other version suffixes from .so's. Androids linker
-                  # doesn't play nice with them.
-                  for lib in $out/_pkg/*.so; do
-                    for dep in $(${pkgs.patchelf}/bin/patchelf --print-needed "$lib"); do
-                      if [[ "''${dep##*.so}" ]]; then
-                        echo "$lib : $dep -> ''${dep%%.so*}.so"
-                        chmod +w "$lib"
-                        ${pkgs.patchelf}/bin/patchelf --replace-needed "$dep" "''${dep%%.so*}.so" "$lib"
-                      fi
-                    done
-                  done
-
-                  for lib in $out/_pkg/*.so; do
-                    chmod +w "$lib"
-                    ${pkgs.patchelf}/bin/patchelf --remove-needed libunwind.so "$lib"
-                    [[ "$lib" != *libsimplex.so ]] && ${pkgs.patchelf}/bin/patchelf --set-soname "$(basename -a $lib)" "$lib"
-                  done
-
-                  ${pkgs.tree}/bin/tree $out/_pkg
-                  (cd $out/_pkg; ${pkgs.zip}/bin/zip -r -9 $out/pkg-armv7a-android-libsimplex.zip *)
-                  rm -fR $out/_pkg
-                  mkdir -p $out/nix-support
-                  echo "file binary-dist \"$(echo $out/*.zip)\"" \
-                      > $out/nix-support/hydra-build-products
-                '';
-              };
               "aarch64-android:lib:simplex-chat" = (drv' {
                 pkgs' = androidPkgs;
                 extra-modules = [{
@@ -283,6 +181,110 @@
                       > $out/nix-support/hydra-build-products
                 '';
               };
+              "x86_64-android:lib:support" = (drv androidPkgs).android-support.components.library.override {
+                smallAddressSpace = true; enableShared = false;
+                setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsupport.so" ];
+                postInstall = ''
+
+                  mkdir -p $out/_pkg
+                  cp libsupport.so $out/_pkg
+                  ${pkgs.patchelf}/bin/patchelf --remove-needed libunwind.so.1 $out/_pkg/libsupport.so
+                  (cd $out/_pkg; ${pkgs.zip}/bin/zip -r -9 $out/pkg-x86_64-android-libsupport.zip *)
+                  rm -fR $out/_pkg
+
+                  mkdir -p $out/nix-support
+                  echo "file binary-dist \"$(echo $out/*.zip)\"" \
+                        > $out/nix-support/hydra-build-products
+                '';
+              };
+              "x86_64-android:lib:simplex-chat" = (drv' {
+                pkgs' = androidPkgs;
+                extra-modules = [{
+                  packages.direct-sqlcipher.flags.openssl = true;
+                }];
+              }).simplex-chat.components.library.override {
+                smallAddressSpace = true; enableShared = false;
+                # for android we build a shared library, passing these arguments is a bit tricky, as
+                # we want only the threaded rts (HSrts_thr) and ffi to be linked, but not fed into iserv for
+                # template haskell cross compilation. Thus we just pass them as linker options (-optl).
+                setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsimplex.so" "-optl-lHSrts_thr" "-optl-lffi"];
+                postInstall = ''
+                  ${pkgs.tree}/bin/tree $out
+                  mkdir -p $out/_pkg
+                  # copy over includes, we might want those, but maybe not.
+                  # cp -r $out/lib/*/*/include $out/_pkg/
+                  # find the libHS...ghc-X.Y.Z.a static library; this is the
+                  # rolled up one with all dependencies included.
+                  cp libsimplex.so $out/_pkg
+                  # find ./dist -name "lib*.so" -exec cp {} $out/_pkg \;
+                  # find ./dist -name "libHS*-ghc*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidFFI}/lib -name "*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidPkgs.gmp6.override { withStatic = true; }}/lib -name "*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidIconv}/lib -name "*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidPkgs.stdenv.cc.libc}/lib -name "*.a" -exec cp {} $out/_pkg \;
+
+                  ${pkgs.patchelf}/bin/patchelf --remove-needed libunwind.so.1 $out/_pkg/libsimplex.so
+
+                  ${pkgs.tree}/bin/tree $out/_pkg
+                  (cd $out/_pkg; ${pkgs.zip}/bin/zip -r -9 $out/pkg-x86_64-android-libsimplex.zip *)
+                  rm -fR $out/_pkg
+                  mkdir -p $out/nix-support
+                  echo "file binary-dist \"$(echo $out/*.zip)\"" \
+                      > $out/nix-support/hydra-build-products
+                '';
+              };
+              "x86_64-linux:lib:support" = (drv androidPkgs).android-support.components.library.override {
+                smallAddressSpace = true; enableShared = false;
+                setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsupport.so" ];
+                postInstall = ''
+
+                  mkdir -p $out/_pkg
+                  cp libsupport.so $out/_pkg
+                  ${pkgs.patchelf}/bin/patchelf --remove-needed libunwind.so.1 $out/_pkg/libsupport.so
+                  (cd $out/_pkg; ${pkgs.zip}/bin/zip -r -9 $out/pkg-x86_64-linux-libsupport.zip *)
+                  rm -fR $out/_pkg
+
+                  mkdir -p $out/nix-support
+                  echo "file binary-dist \"$(echo $out/*.zip)\"" \
+                        > $out/nix-support/hydra-build-products
+                '';
+              };
+              "x86_64-linux:lib:simplex-chat" = (drv' {
+                pkgs' = androidPkgs;
+                extra-modules = [{
+                  packages.direct-sqlcipher.flags.openssl = true;
+                }];
+              }).simplex-chat.components.library.override {
+                smallAddressSpace = true; enableShared = false;
+                # for android we build a shared library, passing these arguments is a bit tricky, as
+                # we want only the threaded rts (HSrts_thr) and ffi to be linked, but not fed into iserv for
+                # template haskell cross compilation. Thus we just pass them as linker options (-optl).
+                setupBuildFlags = map (x: "--ghc-option=${x}") [ "-shared" "-o" "libsimplex.so" "-optl-lHSrts_thr" "-optl-lffi"];
+                postInstall = ''
+                  ${pkgs.tree}/bin/tree $out
+                  mkdir -p $out/_pkg
+                  # copy over includes, we might want those, but maybe not.
+                  # cp -r $out/lib/*/*/include $out/_pkg/
+                  # find the libHS...ghc-X.Y.Z.a static library; this is the
+                  # rolled up one with all dependencies included.
+                  cp libsimplex.so $out/_pkg
+                  # find ./dist -name "lib*.so" -exec cp {} $out/_pkg \;
+                  # find ./dist -name "libHS*-ghc*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidFFI}/lib -name "*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidPkgs.gmp6.override { withStatic = true; }}/lib -name "*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidIconv}/lib -name "*.a" -exec cp {} $out/_pkg \;
+                  # find ${androidPkgs.stdenv.cc.libc}/lib -name "*.a" -exec cp {} $out/_pkg \;
+
+                  ${pkgs.patchelf}/bin/patchelf --remove-needed libunwind.so.1 $out/_pkg/libsimplex.so
+
+                  ${pkgs.tree}/bin/tree $out/_pkg
+                  (cd $out/_pkg; ${pkgs.zip}/bin/zip -r -9 $out/pkg-x86_64-linux-libsimplex.zip *)
+                  rm -fR $out/_pkg
+                  mkdir -p $out/nix-support
+                  echo "file binary-dist \"$(echo $out/*.zip)\"" \
+                      > $out/nix-support/hydra-build-products
+                '';
+              };
             };
 
             # builds for iOS and iOS simulator