diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0f61ac3..ac73c97 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,15 +1,24 @@
-# Use the latest 2.1 version of CircleCI pipeline process engine.
-# See: https://circleci.com/docs/2.0/configuration-reference
-# For a detailed guide to building and testing with clojure, read the docs:
-# https://circleci.com/docs/2.0/language-clojure/ for more details
 version: 2.1
 
-# Define a job to be invoked later in a workflow.
-# See: https://circleci.com/docs/2.0/configuration-reference/#jobs
+workflows:
+  build-deploy:
+    jobs:
+      - build:
+          filters:
+            tags:
+              only: /.*/
+
+      - deploy:
+          requires:
+            - build
+          filters:
+            tags:
+              only: /Release-.*/
+          context:
+            - CLOJARS_DEPLOY
+
 jobs:
   build:
-    # Specify the execution environment. You can specify an image from Dockerhub or use one of our Convenience Images from CircleCI's Developer Hub.
-    # See: https://circleci.com/docs/2.0/configuration-reference/#docker-machine-macos-windows-executor
     docker:
       # specify the version you desire here
       - image: clojure:openjdk-8-lein-2.9.8-bullseye
@@ -26,8 +35,6 @@ jobs:
       # Customize the JVM maximum heap limit
       JVM_OPTS: -Xmx3200m
 
-    # Add steps to the job
-    # See: https://circleci.com/docs/2.0/configuration-reference/#steps
     steps:
       - checkout
 
@@ -45,13 +52,82 @@ jobs:
             - ~/.m2
           key: v1-dependencies-{{ checksum "project.clj" }}
 
+      - run:
+          name: Ensure No Reflection Warnings
+          command: "! lein check 2>&1 | grep 'Reflection warning'"
+
       # run tests!
-      - run: lein test
+      - run: lein do clean, test
 
-# Invoke jobs via workflows
-# See: https://circleci.com/docs/2.0/configuration-reference/#workflows
-workflows:
-  sample: # This is the name of the workflow, feel free to change it to better match your workflow.
-    # Inside the workflow, you define the jobs you want to run.
-    jobs:
-      - build
+  deploy:
+    docker:
+      # specify the version you desire here
+      - image: clojure:openjdk-8-lein-2.9.8-bullseye
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/postgres:9.4
+
+    working_directory: ~/repo
+
+    environment:
+      LEIN_ROOT: "true"
+      # Customize the JVM maximum heap limit
+      JVM_OPTS: -Xmx3200m
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "project.clj" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "project.clj" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run:
+         name: Install babashka
+         command: |
+           curl -s https://raw.githubusercontent.com/borkdude/babashka/master/install -o install.sh
+           sudo bash install.sh
+           rm install.sh
+      - run:
+          name: Install deployment-script
+          command: |
+            curl -s https://raw.githubusercontent.com/clj-commons/infra/main/deployment/circle-maybe-deploy.bb -o circle-maybe-deploy.bb
+            chmod a+x circle-maybe-deploy.bb
+
+      - run: lein deps
+
+      - run:
+          name: Setup GPG signing key
+          command: |
+            GNUPGHOME="$HOME/.gnupg"
+            export GNUPGHOME
+            mkdir -p "$GNUPGHOME"
+            chmod 0700 "$GNUPGHOME"
+
+              echo "$GPG_KEY" \
+               | base64 --decode --ignore-garbage \
+               | gpg --batch --allow-secret-key-import --import
+
+               gpg --keyid-format LONG --list-secret-keys
+
+      - save_cache:
+          paths:
+            - ~/.m2
+          key: v1-dependencies-{{ checksum "project.clj" }}
+      - run:
+         name: Deploy
+         command: |
+           GPG_TTY=$(tty)
+           export GPG_TTY
+           echo $GPG_TTY
+           ./circle-maybe-deploy.bb lein deploy clojars
diff --git a/project.clj b/project.clj
index 7520f89..c94ce89 100644
--- a/project.clj
+++ b/project.clj
@@ -12,12 +12,17 @@
 ;; and limitations under the License.
 
 (defproject org.clj-commons/claypoole
-  "1.2.0-SNAPSHOT"
+  (or (System/getenv "PROJECT_VERSION") "1.2.0")
   :description "Claypoole: Threadpool tools for Clojure."
   :url "https://github.com/clj-commons/claypoole"
   :license {:name "Apache License Version 2.0"
             :url "http://www.apache.org/licenses/LICENSE-2.0"
             :distribution :repo}
+  :deploy-repositories [["clojars" {:url "https://repo.clojars.org"
+                                    :username :env/clojars_username
+                                    :password :env/clojars_password
+                                    :sign-releases true}]]
+
   :min-lein-version "2.0.0"
   :source-paths ["src/clj"]
   :java-source-paths ["src/java"]