Docker: adding Gulp and Python components.

Author: gfraiteur

src/PostSharp.Engineering.BuildTools/Docker/ContainerComponentKind.cs

@@ -15,5 +15,7 @@ public enum ContainerComponentKind
     VsBuildTools,
     Chocolatey,
     NodeJs,
+    Python,
+    Gulp,
     Epilogue
 }

src/PostSharp.Engineering.BuildTools/Docker/GulpComponent.cs

@@ -0,0 +1,33 @@
+// Copyright (c) SharpCrafters s.r.o. See the LICENSE.md file in the root directory of this repository root for details.
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace PostSharp.Engineering.BuildTools.Docker;
+
+public class GulpComponent : ContainerComponent
+{
+    public override string Name => "Install Gulp";
+
+    public override ContainerComponentKind Kind => ContainerComponentKind.Gulp;
+
+    public override void WriteDockerfile( TextWriter writer )
+    {
+        writer.WriteLine(
+            """
+            RUN npm install --global gulp-cli gulp
+            """ );
+    }
+
+    public override void AddRequirements( IReadOnlyList<ContainerComponent> components, Action<ContainerComponent> add )
+    {
+        base.AddRequirements( components, add );
+
+        if ( !components.OfType<NodeJsComponent>().Any() )
+        {
+            throw new InvalidOperationException( $"{nameof(NodeJsComponent)} is required." );
+        }
+    }
+}

src/PostSharp.Engineering.BuildTools/Docker/PythonComponent.cs

@@ -0,0 +1,26 @@
+// Copyright (c) SharpCrafters s.r.o. See the LICENSE.md file in the root directory of this repository root for details.
+
+using JetBrains.Annotations;
+using System.IO;
+
+namespace PostSharp.Engineering.BuildTools.Docker;
+
+[PublicAPI]
+public class PythonComponent : ContainerComponent
+{
+    private readonly string _version;
+
+    public PythonComponent( string version )
+    {
+        this._version = version;
+    }
+
+    public override string Name => $"Install Python {this._version}";
+
+    public override ContainerComponentKind Kind => ContainerComponentKind.Python;
+
+    public override void WriteDockerfile( TextWriter writer )
+    {
+        writer.WriteLine( "RUN choco install -y python311" );
+    }
+}