get docker uberjar working

Dockerfile

@@ -13,21 +13,17 @@
 # it uses alpine for a small image
 FROM clojure:temurin-21-tools-deps-alpine AS jre-build
 
-ENV TAILWIND_VERSION=v3.2.4
-
 # Install the missing packages and applications in a single layer
-RUN apk add curl rlwrap && curl -L -o /usr/local/bin/tailwindcss \
+RUN apk add curl rlwrap
-  https://github.com/tailwindlabs/tailwindcss/releases/download/$TAILWIND_VERSION/tailwindcss-linux-x64 \
-  && chmod +x /usr/local/bin/tailwindcss
 
 WORKDIR /app
+COPY deps.edn ./
+RUN clj -P
+COPY build.clj config.edn ./
 COPY src ./src
-COPY dev ./dev
-COPY resources ./resources
-COPY deps.edn .
 
 # construct the application jar
-RUN clj -M:dev uberjar && cp target/jar/app.jar . && rm -r target
+RUN clj -T:build uber  && cp target/snippets-standalone.jar ./app.jar && rm -r target
 
 # This stage (see multi-stage builds) is a bare Java container
 # copy over the uberjar from the builder image and run the application
@@ -36,11 +32,12 @@ WORKDIR /app
 
 # Take the uberjar from the base image and put it in the final image
 COPY --from=jre-build /app/app.jar /app/app.jar
+COPY --from=jre-build /app/config.edn /app/
 
 EXPOSE 8080
 
 # By default, run in PROD profile
-ENV BIFF_PROFILE=prod
+# ENV BIFF_PROFILE=prod
 ENV HOST=0.0.0.0
 ENV PORT=8080
 CMD ["/opt/java/openjdk/bin/java", "-XX:-OmitStackTraceInFastThrow", "-XX:+CrashOnOutOfMemoryError", "-jar", "app.jar"]

bruno/CodeSnippets/bruno.json

@@ -5,5 +5,19 @@
   "ignore": [
     "node_modules",
     ".git"
-  ]
+  ],
+  "size": 0.0006971359252929688,
+  "filesCount": 5,
+  "proxy": {
+    "bypassProxy": "",
+    "enabled": false,
+    "auth": {
+      "enabled": false,
+      "username": "",
+      "password": ""
+    },
+    "port": null,
+    "hostname": "",
+    "protocol": "http"
+  }
 }

bruno/CodeSnippets/environments/homelab.bru

@@ -0,0 +1,3 @@
+vars:secret [
+  host
+]

bruno/CodeSnippets/get_snippets.bru

@@ -5,14 +5,14 @@ meta {
 }
 
 get {
-  url: {{host}}/api/snippet?limit=10&skip=10
+  url: 192.168.1.157:29406/api/snippet?limit=4&skip=0
   body: none
   auth: none
 }
 
 params:query {
-  limit: 10
+  limit: 4
-  skip: 10
+  skip: 0
 }
 
 body:json {

build.clj

@@ -0,0 +1,25 @@
+(ns build
+  (:require [clojure.tools.build.api :as b]))
+
+(def lib 'snippets)
+
+(def class-dir "target/classes")
+(def uber-file (format "target/%s-standalone.jar" (name lib)))
+
+;; delay to defer side effects (artifact downloads)
+(def basis (delay (b/create-basis {:project "deps.edn"})))
+
+(defn clean [_]
+  (b/delete {:path "target"}))
+
+(defn uber [_]
+  (clean nil)
+  (b/copy-dir {:src-dirs ["src" "resources"]
+               :target-dir class-dir})
+  (b/compile-clj {:basis @basis
+                  :ns-compile '[snippets.main]
+                  :class-dir class-dir})
+  (b/uber {:class-dir class-dir
+           :uber-file uber-file
+           :basis @basis
+           :main 'snippets.main}))

deps.edn

@@ -10,6 +10,9 @@
         org.postgresql/postgresql {:mvn/version "42.7.6"}
         frontmatter/frontmatter {:mvn/version "0.0.1"}
 
+        ;; environment variables
+        environ/environ {:mvn/version "1.2.0"}
+
         ;; schema validation
         metosin/malli {:mvn/version "0.18.0"}
 
@@ -22,7 +25,11 @@
           ;; convenient package of "default" middleware:
         ;; ring/ring-defaults {:mvn/version "0.5.0"}
 
-        org.clojure/clojure {:mvn/version "1.12.1"}}}
+        org.clojure/clojure {:mvn/version "1.12.1"}}
+ :aliases
+ {;; Run with clj -T:build function-in-build
+  :build {:deps {io.github.clojure/tools.build {:git/tag "v0.10.9" :git/sha "e405aac"}}
+          :ns-default build}}}
 
 ;; :aliases
  ;; {:dev {:extra-deps {com.biffweb/tasks {:git/url "https://github.com/jacobobryant/biff", :git/sha "1570ccc", :git/tag "v1.8.29", :deps/root "libs/tasks"}}

src/snippets/api.clj

@@ -3,6 +3,7 @@
    [ring.adapter.jetty :as jetty]
    [clojure.pprint :as pprint]
    [snippets.db :as db]
+   [snippets.config :as config]
    [muuntaja.middleware :as mm]
    [ring.middleware.params]
    [reitit.ring :as rr]))
@@ -43,9 +44,15 @@
 ;; (def app
 ;;   ;; use #' prefix for REPL-friendly code -- see note below
 ;;   (wrap-defaults #'app-routes site-defaults))
+;;
+(defn run-server []
+  (let [jetty-config (:jetty (config/get-config))
+        port (:port jetty-config)
+        host (:host jetty-config)]
+    (jetty/run-jetty #'app {:port port :host host})))
 
 (defn -main []
-  (jetty/run-jetty #'app {:port 3000}))
+  (run-server))
 
 (comment
   ;; evaluate this def form to start the webapp via the REPL:

src/snippets/config.clj

@@ -1,13 +1,18 @@
-(ns snippets.config)
+(ns snippets.config
+  (:require [environ.core :refer [env]]))
 
-;; (require '[environ.core :refer [env]])
+(defn- static-config [] (read-string (slurp "config.edn")))
-(defn get-config [] (read-string (slurp "config.edn")))
 
-;; (def config
+(defn assoc-in-not-nil [config keys value]
-;;   (merge
+  (if (nil? value)
-;;    (read-string (slurp "config.edn"))
+    config
-   ;; {:db {:host (env :db-host)
+    (assoc-in config keys value)))
-   ;;       :port (Integer. (env :db-port))
+
-   ;;       :user (env :db-user)
+(defn safe-parse-int [value]
-   ;;       :password (env :db-password)
+  (if (nil? value) nil (Integer/parseInt value)))
-   ;;       :dbname (env :db-name)}}))
+
+(defn get-config []
+  (->
+   (static-config)
+   (assoc-in-not-nil [:jetty :host] (env :host))
+   (assoc-in-not-nil [:jetty :port] (safe-parse-int (env :port)))))

src/snippets/main.clj

@@ -0,0 +1,6 @@
+(ns snippets.main
+  (:require [snippets.api :as api])
+  (:gen-class))
+
+(defn -main []
+  (api/run-server))