Try using clein (for clojars deployment)

Author: kimo-k

bb.edn

@@ -23,13 +23,14 @@
                            (shell {:out :string})
                            :out
                            str/trim))
-                    (def opts (let [tag          (release-tag)
-                                    latest-hash  (latest-hash)
-                                    release-hash (release-hash)]
-                                {:extra-env {"DAY8_RELEASE_TAG" tag
-                                             "RE_COM_VERSION"   (cond-> tag
-                                                                  (not= release-hash latest-hash)
-                                                                  (str "--" latest-hash))}})))
+                    (def tag (release-tag))
+                    (def latest-hash  (latest-hash))
+                    (def release-hash (release-hash))
+                    (def version  (cond-> tag
+                                    (not= release-hash latest-hash)
+                                    (str "--" latest-hash)))
+                    (def opts {:extra-env {"DAY8_RELEASE_TAG" tag
+                                           "RE_COM_VERSION"   version}}))
   clean           (let [clean-targets ["node_modules"
                                        "run/resources/public/compiled_dev "
                                        "run/resources/public/compiled_prod"
@@ -41,10 +42,13 @@
   test            {:depends [clean install]
                    :task    (do (shell opts "npx shadow-cljs compile karma-test")
                                 (shell opts "npx karma start --single-run --reporters junit,dots"))}
-  jar             {:depends [clean]
-                   :task    (shell opts "clojure -T:build jar")}
-  release-clojars {:depends [jar]
-                   :task    (shell opts "clojure -T:build clojars")}
+  release-clojars (do
+                    (let [f (fs/file ".version")]
+                      (when-not (fs/exists? f)
+                        (fs/create-file f)
+                        (fs/delete-on-exit f))
+                      (fs/update-file f (constantly version)))
+                    (shell opts "clojure -M:clein deploy"))
   release-demo    {:depends [clean install]
                    :task    (shell opts "npx shadow-cljs release demo")}
   watch           {:depends [install]

build.clj

@@ -1,23 +1,28 @@
 {:paths   ["src" "test"]
  :deps    {thheller/shadow-cljs {:mvn/version "2.28.2"}}
- :aliases {:demo {:extra-paths ["demo"]
-                  :deps        {org.clojure/clojure         {:mvn/version "1.11.1"}
-                                org.clojure/clojurescript   {:mvn/version "1.11.132"
-                                                             :exclusions  [com.google.javascript/closure-compiler-unshaded
-                                                                           org.clojure/google-closure-library
-                                                                           org.clojure/google-closure-library-third-party]}
-                                thheller/shadow-cljs        {:mvn/version "2.28.2"}
-                                reagent/reagent             {:mvn/version "1.1.0"}
-                                org.clojure/core.async      {:mvn/version "1.3.618"}
-                                com.andrewmcveigh/cljs-time {:mvn/version "0.5.2"}
-                                alandipert/storage-atom     {:mvn/version "2.0.1"}
-                                com.cognitect/transit-cljs  {:mvn/version "0.8.264"}
-                                clj-commons/secretary       {:mvn/version "1.2.4"}
-                                hashp/hashp                 {:mvn/version "0.2.2"}
-                                zprint/zprint               {:mvn/version "1.2.9"}
-                                day8.re-frame/re-frame-10x  {:mvn/version "1.9.10"}}}
-
-           :build {:deps       {io.github.clojure/tools.build {:git/tag "v0.10.9"
-                                                               :git/sha "e405aac"}
-                                slipset/deps-deploy           {:mvn/version "0.2.2"}}
-                   :ns-default build}}}
+ :aliases {:demo        {:extra-paths ["demo"]
+                         :deps        {org.clojure/clojure         {:mvn/version "1.11.1"}
+                                       org.clojure/clojurescript   {:mvn/version "1.11.132"
+                                                                    :exclusions  [com.google.javascript/closure-compiler-unshaded
+                                                                                  org.clojure/google-closure-library
+                                                                                  org.clojure/google-closure-library-third-party]}
+                                       thheller/shadow-cljs        {:mvn/version "2.28.2"}
+                                       reagent/reagent             {:mvn/version "1.1.0"}
+                                       org.clojure/core.async      {:mvn/version "1.3.618"}
+                                       com.andrewmcveigh/cljs-time {:mvn/version "0.5.2"}
+                                       alandipert/storage-atom     {:mvn/version "2.0.1"}
+                                       com.cognitect/transit-cljs  {:mvn/version "0.8.264"}
+                                       clj-commons/secretary       {:mvn/version "1.2.4"}
+                                       hashp/hashp                 {:mvn/version "0.2.2"}
+                                       zprint/zprint               {:mvn/version "1.2.9"}
+                                       day8.re-frame/re-frame-10x  {:mvn/version "1.9.10"}}}
+           :clein       {:extra-deps {io.github.noahtheduke/clein {:mvn/version "0.4.1"}}
+                         :main-opts  ["-m" "noahtheduke.clein"]}
+           :clein/build {:lib           re-com/re-com
+                         :main          re-com.core
+                         :url           "https://github.com/day8/re-com"
+                         :version       ".version"
+                         :license       {:name "MIT"
+                                         :url  "https://opensource.org/licenses/MIT"}
+                         :src-dirs      ["src"]
+                         :resource-dirs ["run/resources"]}}}