release things for github actions.

.github/workflows/fmt.yml

@@ -0,0 +1,12 @@
+name: check if code is properly formatted
+on: [push]
+
+jobs:
+  scalafmt-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+      - name: run scalafmt
+        uses: stringbean/scalafmt-action@v2

.github/workflows/release.yml

@@ -0,0 +1,69 @@
+name: build and release and upload assets
+on:
+  push:
+    tags:
+      - '*'
+
+permissions:
+  contents: write
+
+jobs:
+  make-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+
+  build-x86:
+    runs-on: ubuntu-latest
+    needs:
+      - make-release
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: 'sbt'
+      - run: sudo apt install -y libsecp256k1-dev libuv1-dev
+      - run: sbt nativeLink
+      - run: mv target/scala-*/poncho-out poncho_x64
+      - uses: actions/upload-artifact@v3
+        with:
+          path: poncho_x64
+          name: poncho_x64
+      - uses: AButler/[email protected]
+        with:
+          files: poncho_x64
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          release-tag: ${{ github.ref_name }}
+
+  build-arm:
+    runs-on: ubuntu-latest
+    needs:
+      - make-release
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: 'sbt'
+      - run: sudo apt install -y libsecp256k1-dev libuv1-dev
+      - run: cat build.sbt | sed 's/\/\/ _for-armv6_ //' > release.sbt && mv release.sbt build.sbt
+      - run: sbt nativeLink
+      - run: mv target/scala-*/poncho-out poncho_armv6
+      - uses: actions/upload-artifact@v3
+        with:
+          path: poncho_armv6
+          name: poncho_armv6
+      - uses: AButler/[email protected]
+        with:
+          files: poncho_armv6
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          release-tag: ${{ github.ref_name }}

build.sbt

@@ -11,10 +11,14 @@ libraryDependencies   ++= Seq(
   "com.lihaoyi" %%% "upickle" % "1.6.0",
   "com.lihaoyi" %%% "ujson" % "1.6.0",
   "com.fiatjaf" %%% "sn-sha256" % "0.3.0",
-  "com.fiatjaf" %%% "sn-secp256k1" % "0.2.0-SNAPSHOT",
+  "com.fiatjaf" %%% "sn-secp256k1" % "0.2.0",
   "com.fiatjaf" %%% "sn-chacha20poly1305" % "0.2.1",
 
   "com.lihaoyi" %%% "utest" % "0.7.11" % Test
 )
 testFrameworks  += new TestFramework("utest.runner.Framework")
 nativeLinkStubs := true
+
+// _for-release_ nativeMode := "release-full"
+// _for-release_ nativeLTO := "thin"
+// _for-armv6_ nativeConfig ~= { _.withTargetTriple("armv6-pc-linux-unknown") }