diff --git a/ci/Jenkinsfile b/ci/Jenkinsfile
index b35a63c8..f772c292 100644
--- a/ci/Jenkinsfile
+++ b/ci/Jenkinsfile
@@ -1,4 +1,4 @@
-library 'status-jenkins-lib@v1.4.3'
+library 'status-jenkins-lib@v1.7.0'
 
 pipeline {
   agent { label 'linux' }
@@ -96,4 +96,4 @@ def Boolean getPublishDefault(Boolean previousValue) {
   if (env.JOB_NAME.startsWith('go-waku/release')) { return true }
   if (previousValue != null) { return previousValue }
   return false
-}
\ No newline at end of file
+}
diff --git a/ci/Jenkinsfile.android b/ci/Jenkinsfile.android
index c9e38444..194fd9d9 100644
--- a/ci/Jenkinsfile.android
+++ b/ci/Jenkinsfile.android
@@ -1,7 +1,7 @@
-library 'status-jenkins-lib@v1.3.3'
+library 'status-jenkins-lib@v1.7.0'
 
 pipeline {
-  agent { label 'linux && x86_64 && go-1.19' }
+  agent { label 'linux && nix-2.11 && x86_64' }
 
   options {
     timestamps()
@@ -38,24 +38,25 @@ pipeline {
 
   stages {
 
-    stage('Prep') { steps { dir(env.REPO) { script {
+    stage('Prep') { steps { script { dir(env.REPO) {
       env.ARTIFACT = "${env.REPO}/pkg/" + utils.pkgFilename(
         name: "go-waku",
         type: "android",
         ext: "tar.gz"
       )
 
-      sh 'make install-gomobile'
+      nix.develop('make install-gomobile', pure: false)
     } } } }
 
-    stage('Build') { steps { dir(env.REPO) {
-      sh 'make mobile-android || true'
-      sh 'make mobile-android'
+    stage('Build') { steps { script { dir(env.REPO) {
+      /* First gomobile run always fails.
+       * https://github.com/golang/go/issues/37372 */
+      nix.develop('make mobile-android || make mobile-android', pure: false)
       dir('build/lib') {
         sh 'tar -czvf gowaku-android.tar.gz gowaku.aar gowaku-sources.jar'
         sh "cp gowaku-android.tar.gz ${env.ARTIFACT}"
       }
-    } } }
+    } } } }
 
     stage('Parallel Upload') {
       parallel {
@@ -78,4 +79,4 @@ pipeline {
     failure { script { github.notifyPR(false) } }
     always { cleanWs() }
   }
-}
\ No newline at end of file
+}
diff --git a/ci/Jenkinsfile.docker b/ci/Jenkinsfile.docker
index 689733e3..94edf4b4 100644
--- a/ci/Jenkinsfile.docker
+++ b/ci/Jenkinsfile.docker
@@ -1,6 +1,6 @@
 pipeline {
   agent {
-    label 'linux && go-1.19'
+    label 'linux && x86_64'
   }
 
   parameters {
diff --git a/ci/Jenkinsfile.ios b/ci/Jenkinsfile.ios
index a1dd0c6e..46962a70 100644
--- a/ci/Jenkinsfile.ios
+++ b/ci/Jenkinsfile.ios
@@ -1,7 +1,7 @@
-library 'status-jenkins-lib@v1.3.3'
+library 'status-jenkins-lib@v1.7.0'
 
 pipeline {
-  agent { label 'macos && x86_64 && go-1.19' }
+  agent { label 'macos && nix-2.11 && aarch64' }
 
   options {
     timestamps()
@@ -31,25 +31,30 @@ pipeline {
 
   stages {
 
-    stage('Prep') { steps { dir(env.REPO) { script {
+    stage('Prep') { steps { script { dir(env.REPO) {
       env.ARTIFACT = "${env.REPO}/pkg/" + utils.pkgFilename(
         name: "go-waku",
         type: "ios",
         ext: "tar.gz"
       )
-
       sh 'make install-gomobile'
-
-      println("Output: ${env.ARTIFACT}")
     } } } }
 
-    stage('Build') { steps { dir(env.REPO) {
-      sh 'make mobile-ios'
-      dir('build/lib') {
-        sh 'tar -czvf gowaku-ios.tar.gz Gowaku.xcframework'
-        sh "cp gowaku-ios.tar.gz ${env.ARTIFACT}"
-      }
-    } } }
+    stage('Build') {
+      steps { script { dir(env.REPO) {
+        nix.develop('which xcodebuild', pure: false)
+        nix.develop('make mobile-ios', pure: false)
+      } } }
+    }
+
+    stage('Package') {
+      steps { dir(env.REPO) {
+        dir('build/lib') {
+          sh 'tar -czvf gowaku-ios.tar.gz Gowaku.xcframework'
+          sh "cp gowaku-ios.tar.gz ${env.ARTIFACT}"
+        }
+      } }
+    }
    
     stage('Parallel Upload') {
       parallel {
@@ -72,4 +77,4 @@ pipeline {
     failure { script { github.notifyPR(false) } }
     always { cleanWs() }
   }
-}
\ No newline at end of file
+}
diff --git a/ci/Jenkinsfile.linux b/ci/Jenkinsfile.linux
index a9c497d6..001ee7bc 100644
--- a/ci/Jenkinsfile.linux
+++ b/ci/Jenkinsfile.linux
@@ -1,11 +1,8 @@
-library 'status-jenkins-lib@v1.3.3'
+library 'status-jenkins-lib@v1.7.0'
 
 pipeline {
   agent { 
-    dockerfile {
-      label 'linux && go-1.19'
-      dir 'src/github.com/waku-org/go-waku/scripts/linux'
-    }  
+    label 'linux && nix-2.11 && x86_64'
   }
 
   options {
@@ -36,23 +33,32 @@ pipeline {
 
   stages {
 
-    stage('Prep') { steps { dir(env.REPO) { script {
-      env.DEB_ARTIFACT = "${env.REPO}/pkg/" + utils.pkgFilename(
-        name: "go-waku",
-        type: "x86_64",
-        ext: "deb"
-      )
-    } } } }
+    stage('Prep') {
+      steps { script { dir(env.REPO) {
+        env.DEB_ARTIFACT = "${env.REPO}/pkg/" + utils.pkgFilename(
+          name: "go-waku",
+          type: "x86_64",
+          ext: "deb"
+        )
+      } } }
+    }
 
-    stage('Build') { steps { dir(env.REPO) {
-      sh "make"
-      dir('./scripts/linux') {
-        sh "./fpm-build.sh"
-      }
-      dir('build') {
-        sh "cp gowaku*.deb ${env.DEB_ARTIFACT}"
-      }
-    } } }
+    stage('Build') {
+      steps { script { dir(env.REPO) {
+        nix.develop('make build')
+      } } }
+    }
+
+    stage('Package') {
+      steps { script { dir(env.REPO) {
+        dir('./scripts/linux') {
+          nix.develop('./fpm-build.sh', attr: 'fpm')
+        }
+        dir('build') {
+          sh "cp gowaku*.deb ${env.DEB_ARTIFACT}"
+        }
+      } } }
+    }
 
     stage('Parallel Upload') {
       parallel {
@@ -75,4 +81,4 @@ pipeline {
     failure { script { github.notifyPR(false) } }
     always { cleanWs() }
   }
-}
\ No newline at end of file
+}
diff --git a/ci/Jenkinsfile.nix-flake b/ci/Jenkinsfile.nix-flake
index c36c09c0..bbfa9fe6 100644
--- a/ci/Jenkinsfile.nix-flake
+++ b/ci/Jenkinsfile.nix-flake
@@ -1,8 +1,8 @@
-library 'status-jenkins-lib@v1.6.8'
+library 'status-jenkins-lib@v1.7.0'
 
 pipeline {
   agent {
-    label 'linux'
+    label 'linux && nix-2.11 && x86_64'
   }
 
   options {
@@ -61,7 +61,7 @@ pipeline {
   }
   post {
     always { script { /* No artifact but a PKG_URL is necessary. */
-      env.PKG_URL = "${currentBuild.absoluteUrl}/consoleText"
+      env.PKG_URL = "${currentBuild.absoluteUrl}consoleText"
     } }
     success { script { github.notifyPR(true) } }
     failure { script { github.notifyPR(false) } }
diff --git a/ci/Jenkinsfile.tests b/ci/Jenkinsfile.tests
index 5c20eaca..a43df425 100644
--- a/ci/Jenkinsfile.tests
+++ b/ci/Jenkinsfile.tests
@@ -1,6 +1,8 @@
+library 'status-jenkins-lib@v1.7.0'
+
 pipeline {
   agent {
-    label 'linux && go-1.19'
+    label 'linux && nix-2.11 && x86_64'
   }
 
   options {
@@ -13,24 +15,36 @@ pipeline {
   }
 
   environment {
+    TARGET = 'tests'
     GOPATH = "${env.HOME}/go"
     PATH   = "${env.PATH}:${env.GOPATH}/bin"
   }
 
   stages {
     stage('Deps') {
-      steps { sh 'make deps' }
+      steps { script {
+        nix.develop('make deps', pure: false)
+      } }
     }
 
     stage('Lint') {
-      steps { sh 'make lint' }
+      steps { script {
+        nix.develop('make lint', pure: false)
+      } }
     }
 
     stage('Test') {
-      steps { sh 'make test-ci' }
+      steps { script {
+        nix.develop('make test-ci', pure: false)
+      } }
     }
   }
   post {
-    always { cleanWs() }
+    always  { script { /* No artifact but a PKG_URL is necessary. */
+      env.PKG_URL = "${currentBuild.absoluteUrl}consoleText"
+    } }
+    success { script { github.notifyPR(true) } }
+    failure { script { github.notifyPR(false) } }
+    cleanup { cleanWs() }
   }
 }
diff --git a/flake.nix b/flake.nix
index a7350337..e737fbdb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,10 @@
 
   outputs = { self, nixpkgs }:
     let
-      supportedSystems = [ "x86_64-linux" "i686-linux" "aarch64-linux" ];
+      supportedSystems = [
+        "x86_64-linux" "i686-linux" "aarch64-linux"
+        "x86_64-darwin" "aarch64-darwin"
+      ];
       forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: f system);
 
       nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
@@ -39,8 +42,21 @@
         buildPackage system ["cmd/waku"]
       );
 
-      devShells.default = forAllSystems (system:
-        packages.${system}.node
-      );
+      devShells = forAllSystems (system: let
+        pkgs = nixpkgsFor.${system};
+        inherit (pkgs) lib stdenv mkShell;
+      in {
+        default = mkShell {
+          GOFLAGS = "-trimpath"; # Drop -mod=vendor
+          inputsFrom = [ packages.${system}.node ];
+          nativeBuildInputs = lib.optional stdenv.isDarwin [
+            (pkgs.xcodeenv.composeXcodeWrapper { version = "14.2"; })
+          ];
+        };
+
+        fpm = mkShell {
+          buildInputs = with pkgs; [ fpm ];
+        };
+      });
   };
 }