Add GitHub Actions workflows for building and publishing .NET project

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: Build and test
+
+on:
+  push:
+    branches: [ "dev", "master" ]
+  pull_request:
+    branches: [ "dev", "master" ]
+
+jobs:
+  build:
+    if: github.event_name != 'push' || !startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 8.0.x
+    - name: Build & test
+      run: dotnet fsi build.fsx -- -- build test

.github/workflows/publish.yml

@@ -0,0 +1,44 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: Publish package
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 9.0.x
+
+    - name: Extract version from tag
+      id: version
+      run: |
+        TAG_NAME="${{ github.ref_name }}"
+        VERSION="${TAG_NAME#v}"  # Remove 'v' prefix
+        echo "version=${VERSION}.${{ github.run_number }}" >> $GITHUB_OUTPUT
+
+    - name: Build and test
+      run: dotnet fsi build.fsx -- -- build test
+
+    - name: Publish
+      run: dotnet fsi build.fsx -- -- push
+      env:
+        VERSION: ${{ steps.version.outputs.version }}
+        NUGET_KEY: ${{ secrets.NUGET_API_KEY }}
+
+    - name: Upload build log
+      uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: build-log-${{ github.run_number }}.txt
+        path: build.log
+        retention-days: 5

README.md

@@ -24,17 +24,3 @@ Library tends to be compliant to Ebml specs, as they described in https://github
 ### Prerequisites
 
  * dotnet 8 SDK
-
-### Publishing new version (note to myself)
-
-```bash
-# build and test a package
-dotnet fsi build.fsx -- -- clean build test
-
-# set env vars:
-export VER=0.9.0
-export NUGET_KEY=111112222233333
-
-# pack and push the package
-dotnet fsi build.fsx -- -- push
-```

build.fsx

@@ -1,31 +1,18 @@
 // xake build file
 
-#r "nuget: Xake, 2"
+#r "nuget: Xake, 2.3.0"
 
 open Xake
 open Xake.Tasks
 
-let sh folder cmd =
-    let command::arglist | OtherwiseFail(command,arglist) = (cmd: string).Split(' ') |> List.ofArray
-    shell {
-        cmd command
-        args arglist
-        workdir folder
-        failonerror
-    } |> Ignore
 
-let (=?) value deflt = match value with |Some v -> v |None -> deflt
+let (=?) value deflt = value |> Option.defaultValue deflt
 
 let getVersion () = recipe {
-    let! ver = getEnv "VER"
+    let! ver = getEnv "VERSION"
     return ver =? "0.0.1"
 }
 
-let dependsOn (fileset) = recipe {
-    let! files = fileset |> getFiles
-    do! needFiles files
-}
-
 do xake {ExecOptions.Default with FileLog = "build.log"; ConLogLevel = Loud } {
 
     rules [
@@ -39,17 +26,17 @@ do xake {ExecOptions.Default with FileLog = "build.log"; ConLogLevel = Loud } {
         "build" ..> recipe {
             do! dependsOn !! "Src/Core/**/*.cs"
             let! ver = getVersion()
-            do! sh "Src/Core" $"dotnet build -c Release -p:Version={ver}"
+            do! sh $"dotnet build -c Release -p:Version={ver}" { workdir "Src/Core" }
         }
 
         "test" ..> recipe {
             do! dependsOn !! "Src/Core.Tests/**/*.cs"
-            do! sh "Src/Core.Tests" "dotnet test"
+            do! sh "dotnet test" { workdir "Src/Core.Tests" }
         }
 
         "pack" ..> recipe {
             let! ver = getVersion()
-            do! sh "Src/Core" $"dotnet pack -c Release -p:Version={ver}"
+            do! sh $"dotnet pack -c Release -p:Version={ver}" { workdir "Src/Core" }
         }
 
         "push" => action {
@@ -60,8 +47,14 @@ do xake {ExecOptions.Default with FileLog = "build.log"; ConLogLevel = Loud } {
 
             let package_name = $"NEbml.{ver}.nupkg"
             let nuget_key = nuget_key_var =? ""
-            do! sh "Src/Core/bin/Release" $"dotnet nuget push {package_name} --api-key {nuget_key} --source https://api.nuget.org/v3/index.json"
+            do! sh "dotnet nuget push" {
+                workdir "Src/Core/bin/Release"
+                args [
+                    package_name
+                    "--api-key"; nuget_key
+                    "--source"; "https://api.nuget.org/v3/index.json"
+                ]
+            }
         }
     ]
-
 }