diff --git a/bb.edn b/bb.edn
index 9baab3a3..b5a647b9 100644
--- a/bb.edn
+++ b/bb.edn
@@ -1,4 +1,4 @@
-{:deps {org.clojars.hephaistox/automaton-build-app {:mvn/version "0.0.9"}}
+{:deps {org.clojars.hephaistox/automaton-build-app {:mvn/version "0.0.70"}}
  :paths []
  :tasks {:requires [[automaton-build-app.tasks.launcher.bb-entrypoint :as build-task-bb-entrypoint] [babashka.process :as babahska-process]]
          heph-task {:doc "Launch an Hephaistox task"
diff --git a/deps.edn b/deps.edn
index 45756bc0..1fce99b6 100644
--- a/deps.edn
+++ b/deps.edn
@@ -1,5 +1,5 @@
-{:aliases {:bb-deps {:extra-deps {org.clojars.hephaistox/automaton-build-app {:mvn/version "0.0.9"}}}
-           :build {:extra-deps {org.clojars.hephaistox/automaton-build-app {:mvn/version "0.0.9"}}}
+{:aliases {:bb-deps {:extra-deps {org.clojars.hephaistox/automaton-build-app {:mvn/version "0.0.70"}}}
+           :build {:extra-deps {org.clojars.hephaistox/automaton-build-app {:mvn/version "0.0.70"}}}
            :cljs-deps {:extra-deps {binaryage/devtools {:mvn/version "1.0.7"}
                                     cider/cider-nrepl {:mvn/version "0.30.0"}
                                     thheller/shadow-cljs {:mvn/version "2.26.2"}}
diff --git a/docs/code/stats.md b/docs/code/stats.md
index e9b05a18..751adf78 100644
--- a/docs/code/stats.md
+++ b/docs/code/stats.md
@@ -1,4 +1,4 @@
 # That statistics counts number of line of code
-* clj-test-nb-lines - 992
-* clj-total-nb-lines - 3406
-* ratio-in-pct - 41.09
\ No newline at end of file
+* clj-test-nb-lines - 1985
+* clj-total-nb-lines - 6801
+* ratio-in-pct - 41.21
\ No newline at end of file
diff --git a/src/clj/automaton_core/adapters/deps_edn.clj b/src/clj/automaton_core/adapters/deps_edn.clj
index 6c260bb9..aa4f0e3a 100644
--- a/src/clj/automaton_core/adapters/deps_edn.clj
+++ b/src/clj/automaton_core/adapters/deps_edn.clj
@@ -1,41 +1,12 @@
 (ns automaton-core.adapters.deps-edn
   "Proxy to deps.edn file"
   (:require [automaton-core.adapters.edn-utils :as edn-utils]
-            [automaton-core.adapters.files :as files]
-            [automaton-core.log :as core-log]))
+            [automaton-core.adapters.files :as files]))
 
 (def deps-edn "deps.edn")
 
-(defn get-deps-filename
-  "Get the deps-file of the application
-  Params:
-  * `app-dir` is where the application is stored"
-  [app-dir]
-  (files/create-file-path app-dir deps-edn))
-
 (defn load-deps "Load the current project `deps.edn` files" [] (edn-utils/read-edn deps-edn))
 
-(defn load-deps-edn
-  "Load the deps.edn file of the app, passed as a parameter,
-  Params:
-  * `app-dir` the directory of the app, where `deps.edn` is stored
-  Returns nil if the file does not exists or is malformed"
-  [app-dir]
-  (let [deps-filename (get-deps-filename app-dir)] (when (files/is-existing-file? deps-filename) (edn-utils/read-edn deps-filename))))
-
-(defn update-commit-id
-  "Update the `deps-edn` with the `commit-id` for the dependency `as-lib`
-  Params:
-  * `as-lib` is the symbol for the library to update
-  * `commit-id` is the sha of the commit
-  * `deps-edn` is the content of the file"
-  [as-lib commit-id deps-edn]
-  (if-let [old-commit-id (get-in deps-edn [:deps as-lib :sha])]
-    (if (= commit-id old-commit-id)
-      (do (core-log/trace "Skip update as it already uptodate") deps-edn)
-      (do (core-log/trace "Change commit from `" old-commit-id "` to `" commit-id "`") (assoc-in deps-edn [:deps as-lib :sha] commit-id)))
-    (do (core-log/trace "Skip as it does not use lib `%s:%s`") deps-edn)))
-
 (defn extract-paths
   "Extracts the `:paths` and `:extra-paths` from a given `deps.edn`
    e.g. {:run {...}}
@@ -97,14 +68,6 @@
        keys
        vec))
 
-(defn spit-deps-edn
-  "Spit `content` in the filename path
-  Params:
-  * `app-dir`
-  * `content`"
-  ([app-dir content header] (edn-utils/spit-edn (get-deps-filename app-dir) content header))
-  ([app-dir content] (spit-deps-edn app-dir content nil)))
-
 (defn update-dep-local-root
   "Update the local root directories in a dependency map (of one lib)
   After the update, the local root path will be relative and starting from `base-dir`
diff --git a/src/clj/automaton_core/adapters/files.clj b/src/clj/automaton_core/adapters/files.clj
index f4e143fb..ca9e1328 100644
--- a/src/clj/automaton_core/adapters/files.clj
+++ b/src/clj/automaton_core/adapters/files.clj
@@ -319,6 +319,7 @@
 (defn file-name "Return the file name without the path" [path] (fs/file-name path))
 
 (defn relativize
+  "Turn the `path` into a relative directory starting from `root-dir`"
   [path root-dir]
   (let [path (-> path
                  remove-trailing-separator
diff --git a/src/clj/automaton_core/repl/portal.clj b/src/clj/automaton_core/repl/portal.clj
index 94b554f6..0ee26c53 100644
--- a/src/clj/automaton_core/repl/portal.clj
+++ b/src/clj/automaton_core/repl/portal.clj
@@ -1,10 +1,10 @@
 #_{:heph-ignore {:forbidden-words ["tap>"]}}
 (ns automaton-core.repl.portal
-  (:require [automaton-core.configuration :as core-conf]
+  (:require [automaton-core.configuration :as conf]
             [portal.api :as p]
             [portal.client.jvm :as p-client]))
 
-(def default-port (core-conf/read-param [:dev :portal-port]))
+(def default-port (conf/read-param [:dev :portal-port]))
 
 (def submit #'p/submit)
 
@@ -15,7 +15,7 @@
    Params:
    * `port` (optional)  defaults to def `default-port`, it is a port on which portal app can be found."
   ([] (client-connect default-port))
-  ([port] (core-conf/read-param [:app-name]) (add-tap (client-submit port)) (tap> "Client connected")))
+  ([port] (conf/read-param [:app-name]) (add-tap (client-submit port)) (tap> "Client connected")))
 
 (defn portal-connect "Regular portal add-tap fn proxy." [] (add-tap #'submit))
 
diff --git a/src/clj/automaton_core/storage/component.clj b/src/clj/automaton_core/storage/component.clj
index 58ddf274..4cba45e6 100644
--- a/src/clj/automaton_core/storage/component.clj
+++ b/src/clj/automaton_core/storage/component.clj
@@ -11,7 +11,7 @@
   []
   (try (core-log/info "Starting storage component")
        (let [dc (datomic/make-datomic-client datomic-schema/all-schema)
-             db-uri (conf/read-param [:storage :datomic :url])
+             db-uri (or (conf/read-param [:storage :datomic :url]) (conf/read-param [:storage-datomic-url]))
              _db-uri-valid? (when-not db-uri (throw (ex-info "Database uri was not found." {})))
              conn (storage/connection dc db-uri)
              access (datomic/make-datomic-access)]
diff --git a/src/cljc/automaton_core/adapters/re.cljc b/src/cljc/automaton_core/adapters/regexp.cljc
similarity index 97%
rename from src/cljc/automaton_core/adapters/re.cljc
rename to src/cljc/automaton_core/adapters/regexp.cljc
index fae60b21..55d406fc 100644
--- a/src/cljc/automaton_core/adapters/re.cljc
+++ b/src/cljc/automaton_core/adapters/regexp.cljc
@@ -1,4 +1,4 @@
-(ns automaton-core.adapters.re
+(ns automaton-core.adapters.regexp
   "Adapter to regular expressions
   Seamless access to regular expressions between cljs and clj
   Managing both back and frontend to have a seamless experience"
diff --git a/src/cljc/automaton_core/configuration/simple_files.cljc b/src/cljc/automaton_core/configuration/simple_files.cljc
index cce9d37b..120dab74 100644
--- a/src/cljc/automaton_core/configuration/simple_files.cljc
+++ b/src/cljc/automaton_core/configuration/simple_files.cljc
@@ -1,10 +1,9 @@
 (ns automaton-core.configuration.simple-files
   "Namespace for simple configuration based on local file.
    Just like in core configuration, we are not using log nor outside dependencies to comply with the configuration requirements."
-  (:require #?(:clj [clojure.edn :as edn]
-               :cljs [cljs.reader :as edn])
-            #?@(:clj [[clojure.java.io :as io] [automaton-core.adapters.java-properties :as java-properties]
-                      [automaton-core.utils.map :as utils-map]])
+  (:require #?@(:clj [[clojure.edn :as edn] [clojure.java.io :as io] [automaton-core.adapters.java-properties :as java-properties]]
+                :cljs [[cljs.reader :as edn] [goog.object :as obj]])
+            [automaton-core.utils.map :as utils-map]
             [automaton-core.configuration.protocol :as core-conf-prot]
             [automaton-core.utils.keyword :as utils-keyword]))
 
@@ -12,10 +11,48 @@
 
 #?(:cljs (def ^:private fs (when nodejs? (js/require "fs"))))
 
+#?(:cljs (def ^:private process (when nodejs? (js/require "process"))))
+
+(defn parse-number
+  [^String v]
+  (try #?(:clj (Long/parseLong v)
+          :cljs (parse-long v))
+       #?(:clj (catch NumberFormatException _ (BigInteger. v)))
+       (catch #?(:clj Exception
+                 :cljs js/Error)
+         _
+         v)))
+
+(defn str->value
+  "ENV vars and system properties are strings. str->value will convert:
+   the numbers to longs, the alphanumeric values to strings, and will use Clojure reader for the rest
+   in case reader can't read OR it reads a symbol, the value will be returned as is (a string)"
+  [v]
+  (cond (re-matches #"[0-9]+" v) (parse-number v)
+        (re-matches #"^(true|false)$" v) #?(:clj (Boolean/parseBoolean v)
+                                            :cljs (parse-boolean v))
+        (re-matches #"\w+" v) v
+        :else (try (let [parsed (edn/read-string v)] (if (symbol? parsed) v parsed))
+                   (catch #?(:clj Exception
+                             :cljs js/Error)
+                     _
+                     v))))
+
+(defn read-system-env
+  []
+  (->> #?(:clj (System/getenv)
+          :cljs (zipmap (obj/getKeys (.-env process)) (obj/getValues (.-env process))))
+       (map (fn [[k v]] [(utils-keyword/keywordize k) (str->value v)]))
+       (into {})))
+
 (defn slurp-file
   [f]
-  #?(:clj (when-let [f (io/file f)] (when (.exists f) (slurp f)))
-     :cljs (when ^js (.existsSync fs f) (str ^js (.readFileSync fs f)))))
+  (try #?(:clj (when-let [file (or (io/resource f) (io/file f))] (slurp file))
+          :cljs (when ^js (.existsSync fs f) (str ^js (.readFileSync fs f))))
+       (catch #?(:clj Exception
+                 :cljs js/Error)
+         _
+         (println (str "Reading file" f " failed")))))
 
 (defn read-config-file
   "Reads config file, on purpose fn defined here to keep dependencies as small as possible."
@@ -32,6 +69,17 @@
                   java-properties/get-java-property
                   java-properties/split-property-value)))
 
+(defn- warn-on-overwrite
+  [ms]
+  (doseq [[k kvs] (group-by key (apply concat ms))
+          :let [vs (map val kvs)]
+          :when (and (next kvs) (not= (first vs) (last vs)))]
+    (println "WARNING: configuration keys are duplicated"
+             {:k k
+              :vs vs})))
+
+(defn merge-configs [& m] (warn-on-overwrite m) (apply utils-map/deep-merge m))
+
 (defn read-config
   "Reads configuration, currently it's based on config.edn file. On js part, if nodejs is not available to get the configuration from file. If used with js, config-js-reference variable is expected to be set publicly."
   []
@@ -39,8 +87,11 @@
                property->config-files
                (mapv read-config-file)
                (filterv some?)
-               (apply utils-map/deep-merge))
-     :cljs (when nodejs? (read-config-file config-file))))
+               (apply merge-configs (read-system-env)))
+     :cljs (if nodejs?
+             (->> (read-config-file config-file)
+                  (merge-configs (read-system-env)))
+             {})))
 
 (def ^{:doc "A map of configuration variables."} conf (memoize read-config))
 
diff --git a/src/cljc/automaton_core/utils/keyword.cljc b/src/cljc/automaton_core/utils/keyword.cljc
index 7d960ed3..b3527236 100644
--- a/src/cljc/automaton_core/utils/keyword.cljc
+++ b/src/cljc/automaton_core/utils/keyword.cljc
@@ -2,7 +2,7 @@
   "Utility functions for keywords."
   (:require [clojure.string :as str]))
 
-(defn- keywordize
+(defn keywordize
   "Change string to appropriate clojure keyword"
   [s]
   (-> (str/lower-case s)
diff --git a/src/cljs/automaton_core/log/be_log.clj b/src/cljs/automaton_core/log/be_log.clj
deleted file mode 100644
index bf38ee30..00000000
--- a/src/cljs/automaton_core/log/be_log.clj
+++ /dev/null
@@ -1 +0,0 @@
-(ns automaton-core.log.be-log "This namespace is here just to make the shadow-cljs compiler happy in `automaton-core.log`")
diff --git a/test/clj/automaton_core/adapters/edn_utils_test.clj b/test/clj/automaton_core/adapters/edn_utils_test.clj
index 41aa61f9..cb3a8570 100644
--- a/test/clj/automaton_core/adapters/edn_utils_test.clj
+++ b/test/clj/automaton_core/adapters/edn_utils_test.clj
@@ -32,7 +32,8 @@
       (is (= {10 20} (sut/read-edn tmp-file)))
       (sut/spit-edn tmp-file {15 25})
       (is (= {15 25} (sut/read-edn tmp-file)))
-      (sut/spit-edn tmp-file {5 5} "Header"))))
+      (sut/spit-edn tmp-file {5 5} ";;Header")
+      (is (= {5 5} (sut/read-edn tmp-file))))))
 
 (deftest update-edn-content-test
   (testing "Update the edn"
diff --git a/test/cljc/automaton_core/adapters/re_test.cljc b/test/cljc/automaton_core/adapters/re_test.cljc
index 768a2947..67e86ebf 100644
--- a/test/cljc/automaton_core/adapters/re_test.cljc
+++ b/test/cljc/automaton_core/adapters/re_test.cljc
@@ -1,5 +1,5 @@
 (ns automaton-core.adapters.re-test
-  (:require [automaton-core.adapters.re :as sut]
+  (:require [automaton-core.adapters.regexp :as sut]
             #?(:clj [clojure.test :refer [deftest is testing]]
                :cljs [cljs.test :refer [deftest is testing] :include-macros true])))
 
diff --git a/version.edn b/version.edn
index 13c0a7ae..19a174bb 100644
--- a/version.edn
+++ b/version.edn
@@ -1,3 +1,4 @@
+;;Last generated version, note a failed push consume a number
 {:major-version "0.0.-1"
- :minor-version 21
- :version "0.0.21"}
\ No newline at end of file
+ :minor-version 25
+ :version "0.0.25"}
\ No newline at end of file