add ci

.github/workflows/main.yml

@@ -0,0 +1,32 @@
+name: Scala CI
+
+on:
+  push:
+    branches: [ master]
+    tags:
+      - "v*"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2.3.4
+        with:
+          fetch-depth: 0
+      - uses: olafurpg/setup-scala@v10
+      - name: Import GPG key
+        id: import_gpg
+        uses: crazy-max/ghaction-import-gpg@v3
+        with:
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.PGP_PASSPHRASE }}
+      - name: Coursier cache
+        uses: coursier/cache-action@v5
+      - run: sbt ci-release
+        env:
+          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          CI_SONATYPE_RELEASE: ${{ secrets.CI_SONATYPE_RELEASE }}

.gitignore

@@ -1,3 +1,8 @@
 .idea
 /project/target
-/target
+/target
+.vscode
+.metals
+.bloop
+metals.sbt
+/project/project

README.md

@@ -1,12 +1,14 @@
 # Snowflake4s
 **A k-sortable unique ID generation lib using Scala.**
 
-Snowflake4s can generate the roughly-sorted 64 bits ids as Long type. The name of this lib was inspired by a project from Twitter called "Snowflake". So, it's using the same encoded ID format as Twitter's Snowflake. But Snowflake4s providing the easier way to use Snowflake schema.
+Snowflake4s can generate the roughly-sorted 64 bits ids as Long type written by Scala. The name of this lib was inspired by a project from Twitter called "Snowflake". So it's using the same encoded ID format as Twitter's Snowflake, but Snowflake4s providing the easier way to use Snowflake schema.
 
 ## Get Started
 You should add the following dependency.
 ```sbtshell
-libraryDependencies += "com.septech" %% "snowflake4s_2.12" % "0.0.1-ALPHA"
+resolvers += Resolver.bintrayRepo("ngtung", "snowflake4s")
+
+libraryDependencies += "septech.snowflake4s" % "snowflake4s_2.12" % "0.0.1"
 ```
 
 Add manual config to `application.conf`:
@@ -38,6 +40,8 @@ val ids = IdGenerator.bulkGenerate(10)
 The Snowflake4s is released under version 2.0 of the Apache License.
 
 ## References
+- Slide:
+  - https://www.slideshare.net/nguyentungniit/distributed-unique-id-generation
 - Twitter Snowflake
   - https://github.com/twitter/snowflake/tree/scala_28
   - https://blog.twitter.com/2010/announcing-snowflake

build.sbt

@@ -1,18 +1,53 @@
-name := "Snowflake4s"
+ThisBuild / crossScalaVersions := List("2.12.14")
+ThisBuild / version := "0.1.0-SNAPSHOT"
 
-version := "0.0.1-ALPHA"
-
-scalaVersion := "2.12.3"
+inThisBuild(
+  List(
+    organization := "io.github.flintersvn",
+    homepage := Some(url("https://github.com/FlintersVN")),
+    licenses := List(
+      "Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0")
+    ),
+    developers := List(
+      Developer(
+        "tung_nt",
+        "Nguyen Thanh Tung",
+        "tung_nt@septeni-technology.jp",
+        url("https://github.com/NgTung")
+      ),
+      Developer(
+        "huy_ngq",
+        "Nguyen Quang Huy",
+        "qhquanghuy96@gmail.com",
+        url("https://github.com/qhquanghuy")
+      ),
+      Developer(
+        "bang_nh",
+        "Nguyen Huu Bang",
+        "bangnh24@gmail.com",
+        url("https://github.com/bangnh1")
+      )
+    )
+  )
+)
 
-libraryDependencies ++= Seq(
+lazy val root = (project in file("."))
+  .settings(
+    name := "Snowflake4s",
+    libraryDependencies ++= Seq(
   "com.typesafe" % "config" % "1.3.1",
   "com.google.inject" % "guice" % "4.1.0",
   "net.codingwell" %% "scala-guice" % "4.1.0"
-)
+    )
+  )
+  .settings(
+    sonatypeCredentialHost := "s01.oss.sonatype.org",
+    sonatypeRepository := "https://s01.oss.sonatype.org/service/local",
+    sonatypeProfileName := "io.github.flintersvn"
+  )
+
+// See https://www.scala-sbt.org/1.x/docs/Using-Sonatype.html for instructions on how to publish to Sonatype.
 
-publishTo := Some(
-  if (isSnapshot.value)
-    Opts.resolver.sonatypeSnapshots
-  else
-    Opts.resolver.sonatypeStaging
+Global / scalacOptions ++= Seq(
+  "-Xlint:unused"
 )

project/build.properties

@@ -1 +1 @@
-sbt.version = 0.13.16
+sbt.version=1.4.9

project/plugins.sbt

@@ -1,3 +1 @@
-// For sbt 0.13.x
-addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "1.1")
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
+addSbtPlugin("com.geirsson" % "sbt-ci-release" % "1.5.7")