Make it usable from babashka

.dockerignore

@@ -1 +0,0 @@
-/target

.env.example

@@ -1,2 +0,0 @@
-{:mastodon-instance "https://botsin.space"
- :access-token "ACCESS_TOKEN"}

Dockerfile

@@ -1,9 +0,0 @@
-FROM clojure:openjdk-8-lein-2.8.3-alpine
-RUN mkdir -p /usr/src/app/resources
-VOLUME /usr/src/app/resources
-WORKDIR /usr/src/app
-COPY project.clj /usr/src/app
-RUN lein deps
-COPY . /usr/src/app
-RUN mv "$(lein uberjar | sed -n 's/^Created \(.*standalone\.jar\)/\1/p')" app-standalone.jar
-CMD ["java", "-jar", "app-standalone.jar"]

Procfile

@@ -1 +0,0 @@
-web: java -jar app-standalone.jar resources/kafka-metamorphosis.txt

bb.edn

@@ -0,0 +1 @@
+{:paths ["src"]}

project.clj

@@ -1,14 +0,0 @@
-(defproject heyarne.frantisek-kafka "0.1.0-SNAPSHOT"
-  :description "FIXME: write description"
-  :url "http://example.com/FIXME"
-  :license {:name "EPL-2.0 OR GPL-2.0-or-later WITH Classpath-exception-2.0"
-            :url "https://www.eclipse.org/legal/epl-2.0/"}
-  :dependencies [[org.clojure/clojure "1.9.0"]
-                 [org.clojure/tools.cli "0.4.1"]
-                 [com.taoensso/timbre "4.10.0"]
-                 [clj-http "3.9.1"]
-                 [com.knrz/dotenv "0.1.0"]]
-  :main heyarne.frantisek-kafka.samsa
-  :target-path "target/%s"
-  :min-lein-version "2.8.0"
-  :profiles {:uberjar {:aot :all}})

src/heyarne/frantisek_kafka/samsa.clj

@@ -3,8 +3,7 @@
   (:require [clojure.string :as str]
             [clojure.tools.cli :refer [parse-opts]]
             [taoensso.timbre :as log]
-            [clj-http.client :as http]
-            [dotenv.core :refer [env]]
+            [org.httpkit.client :as http]
             [heyarne.frantisek-kafka.markov :as markov])
   (:gen-class))
 
@@ -38,6 +37,10 @@
 
 ;; interacting with the API
 
+(def env
+  {:mastodon-instance (System/getenv "MASTODON_INSTANCE")
+   :access-token (System/getenv "ACCESS_TOKEN")})
+
 (defn environment-setup? []
   (and (:mastodon-instance env) (:access-token env)))