diff --git a/.github/workflows/callable.test.yml b/.github/workflows/callable.test.yml
new file mode 100644
index 0000000..d18a07e
--- /dev/null
+++ b/.github/workflows/callable.test.yml
@@ -0,0 +1,41 @@
+name: Run tests
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+jobs:
+  run_tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'adopt'
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+      - name: Run integration tests
+        run: ./gradlew test
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Publish Test Report
+        uses: mikepenz/action-junit-report@v4
+        if: success() || failure()
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          detailed_summary: true
+          follow_symlink: true
+          check_name: |
+            data
+          report_paths: |
+            **/data/build/test-results/test/TEST-*.xml
+      - name: Publish Test Report
+        uses: test-summary/action@v2
+        if: success() || failure()
+        with:
+          paths: |
+            **/data/build/test-results/test/TEST-*.xml
\ No newline at end of file
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
new file mode 100644
index 0000000..2e8af94
--- /dev/null
+++ b/.github/workflows/pull_request.yml
@@ -0,0 +1,23 @@
+name: Pull request CI
+
+on:
+  pull_request
+
+jobs:
+  unit_test:
+    uses: ./.github/workflows/callable.test.yml
+
+  publish:
+    - needs: unit_test
+    - name: Checkout
+      uses: actions/checkout@v4
+    - uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'adopt'
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v3
+    - name: Run integration tests
+      run: ./gradlew publish
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
new file mode 100644
index 0000000..b375189
--- /dev/null
+++ b/.github/workflows/push.yml
@@ -0,0 +1,11 @@
+name: Push CI
+
+on:
+  push:
+    branches:
+      - 'main'
+      - '3-gitops'
+
+jobs:
+  unit_test:
+    uses: ./.github/workflows/callable.test.yml
diff --git a/build.gradle.kts b/build.gradle.kts
index f257ba0..8bf2868 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,13 +1,68 @@
 plugins {
     `java-library`
     `maven-publish`
+    id("com.github.johnrengelman.shadow") version "8.1.1"
 }
 
+val releaseWorkflow = "IdanKoblik/Gamma/.github/workflows/release.yml"
+val snapshot: Boolean = System.getenv("GITHUB_WORKFLOW_REF") == null || !(System.getenv("GITHUB_WORKFLOW_REF").startsWith(releaseWorkflow))
+val isCi = System.getenv("GITHUB_ACTOR") != null
+
 group = "com.github.idan.koblik"
-version = "0.1-SNAPSHOT"
+version = (if (System.getenv("VERSION") == null) "dev" else System.getenv("VERSION")) + (if (snapshot) "-SNAPSHOT" else "")
 
 allprojects {
     apply<JavaLibraryPlugin>()
+    apply<MavenPublishPlugin>()
+
+    publishing {
+        repositories {
+            if (isCi) {
+                maven {
+                    name = "GitHubPackages"
+                    url = uri("https://maven.pkg.github.com/IdanKoblik/Gamma")
+                    credentials {
+                        username = System.getenv("GITHUB_ACTOR")
+                        password = System.getenv("GITHUB_TOKEN")
+                    }
+                }
+            }
+
+            if (isCi || project.findProperty("apartium.nexus.username") != null) {
+                if (snapshot) {
+                    maven {
+                        name = "ApartiumMaven"
+                        url = uri("https://nexus.voigon.dev/repository/beta-snapshots")
+                        credentials {
+                            username = (System.getenv("APARTIUM_NEXUS_USERNAME")
+                                ?: project.findProperty("apartium.nexus.username")).toString()
+                            password = (System.getenv("APARTIUM_NEXUS_PASSWORD")
+                                ?: project.findProperty("apartium.nexus.password")).toString()
+                        }
+                    }
+                } else {
+                    maven {
+                        name = "ApartiumMaven"
+                        url = uri("https://nexus.voigon.dev/repository/beta-releases")
+                        credentials {
+                            username = (System.getenv("APARTIUM_NEXUS_USERNAME")
+                                ?: project.findProperty("apartium.nexus.username")).toString()
+                            password = (System.getenv("APARTIUM_NEXUS_PASSWORD")
+                                ?: project.findProperty("apartium.nexus.password")).toString()
+                        }
+                    }
+                }
+            }
+        }
+
+        publications {
+            create<MavenPublication>("maven") {
+                artifactId = "gamma"
+
+                from(components["java"])
+            }
+        }
+    }
 
     repositories {
         mavenCentral()