DOC: Issue-118 - Added build and deployment process of homepage to a …

…GitHub actions based workflow, with no need to handle a new branch and push changes to it.

.ci/xtask/src/tasks/doc.rs

@@ -18,6 +18,11 @@ enum DocKindCli {
         #[command(subcommand)]
         task: BookCli,
     },
+    /// Build and pack homepage for openDuT
+    Homepage {
+        #[command(subcommand)]
+        task: HomepageCli,
+    },
 }
 #[derive(Debug, clap::Subcommand)]
 enum BookCli {
@@ -27,13 +32,22 @@ enum BookCli {
     Open,
 }
 
+#[derive(Debug, clap::Subcommand)]
+enum HomepageCli {
+    /// Build the homepage
+    Build,
+}
+
 impl DocCli {
     pub fn default_handling(&self) -> crate::Result {
         match &self.kind {
             DocKindCli::Book { task } => match task {
                 BookCli::Build => book::build()?,
                 BookCli::Open => book::open()?,
-            }
+            },
+            DocKindCli::Homepage { task } => match task {
+                HomepageCli::Build => homepage::build()?,
+            },
         };
         Ok(())
     }
@@ -59,16 +73,9 @@ pub mod book {
 
     #[tracing::instrument]
     pub fn build() -> crate::Result {
-        util::install_crate(Crate::Mdbook)?;
-        util::install_crate(Crate::MdbookPlantuml)?;
-
         let out_dir = out_dir();
 
-        Command::new("mdbook")
-            .arg("build")
-            .arg("--dest-dir").arg(&out_dir)
-            .current_dir(doc_dir())
-            .run_requiring_success()?;
+        create_md_book_command(&out_dir)?;
 
         log::info!("Placed distribution into: {}", out_dir.display());
 
@@ -83,3 +90,48 @@ pub mod book {
         crate::constants::target_dir().join("book")
     }
 }
+
+pub mod homepage {
+    use super::*;
+
+    #[tracing::instrument]
+    pub fn build() -> crate::Result {
+        let out_dir = out_dir();
+
+        create_md_book_command(&out_dir)?;
+
+        Command::new("cp")
+            .arg("--recursive")
+            .arg("--update")
+            .arg(&homepage_source_dir())
+            .arg(&out_dir)
+            .run_requiring_success()?;
+
+        log::info!("Placed distribution into: {}", out_dir.display());
+
+        Ok(())
+    }
+
+    fn homepage_source_dir() -> PathBuf { crate::constants::workspace_dir().join("opendut-homepage/.") }
+
+    fn out_dir() -> PathBuf {
+        crate::constants::target_dir().join("homepage")
+    }
+}
+
+fn create_md_book_command(out_dir: &PathBuf)  -> crate::Result {
+    util::install_crate(Crate::Mdbook)?;
+    util::install_crate(Crate::MdbookPlantuml)?;
+
+    Command::new("mdbook")
+        .arg("build")
+        .arg("--dest-dir").arg(&out_dir.join("book"))
+        .current_dir(doc_dir())
+        .run_requiring_success()?;
+    Ok(())
+}
+
+fn doc_dir() -> PathBuf {
+        crate::constants::workspace_dir().join("doc")
+    }
+

.github/workflows/homepage.yaml

@@ -0,0 +1,30 @@
+name: homepage
+on:
+  workflow_dispatch:  # manual trigger
+    inputs:
+      run-testenv:
+        description: "Run the build and deployment process of the OpenDuT homepage."
+        required: false
+        type: string
+        default: "false"
+  pull_request:
+    types: [ opened, reopened, synchronize, edited, ready_for_review ]
+  push:
+    branches: [
+      "main",
+      "development"
+    ]
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+
+      - v[0-9]+.[0-9]+.[0-9]+-*
+      - canary
+
+jobs:
+  homepage:
+    uses: ./.github/workflows/job-homepage.yaml
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+    with:
+      runs-on: "${{ vars.OPENDUT_GH_RUNNER_LARGE || '[\"ubuntu-latest\"]' }}"

.github/workflows/job-homepage.yaml

@@ -0,0 +1,73 @@
+name: homepage
+on:
+  workflow_call:  # allow this workflow to be called from other workflows
+    inputs:
+      runs-on:
+        default: "['ubuntu-latest']"
+        required: false
+        type: string
+
+jobs:
+  check_documentation_changed:
+    name: Check if documentation has changed and a new deploy is needed
+    runs-on: ${{ fromJson(inputs.runs-on) }}
+    outputs:
+      documentation: ${{ steps.filter.outputs.documentation }}
+    steps:
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # https://github.com/dorny/paths-filter/tree/v3.0.2
+        id: filter
+        with:
+          filters: |
+            documentation:
+              - 'doc/**'
+              - 'opendut-homepage/**'
+          base: main
+
+  build_homepage:
+    name: Build the homepage and upload artifact
+    if: ${{ needs.check_documentation_changed.outputs.documentation == 'true' && (github.ref_name == 'main' || github.ref_name == 'development' || github.ref_type == 'tag') }}
+    runs-on: ${{ fromJson(inputs.runs-on) }}
+    needs: check_documentation_changed
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+
+      - name: Configure GitHub Pages
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b
+
+      - name: Rust setup
+        uses: ./.github/actions/rust-setup
+
+      - name: Build homepage
+        run: cargo ci doc homepage build
+
+      - name: Upload homepage artifact
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8
+        with:
+          name: "homepage"
+          path: "./target/ci/homepage"
+          if-no-files-found: error
+          retention-days: 1
+
+      - name: Upload GitHub Pages artifact
+        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa
+        with:
+          path: "./target/ci/homepage"
+
+  deploy_homepage:
+    name: Deploy the created homepage artifacts to GitHub Pages
+    if: ${{ needs.check_documentation_changed.outputs.documentation == 'true' && (github.ref_name == 'main' || github.ref_name == 'development' || github.ref_type == 'tag') }}
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+    runs-on: ${{ fromJson(inputs.runs-on) }}
+    needs: build_homepage
+    environment:
+      name: github-pages
+      url: ${{steps.deployment.outputs.page_url}}
+    steps:
+      - name: Deploy artifact
+        id: deployment
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e

opendut-homepage/CNAME

@@ -0,0 +1 @@
+opendut.eclipse.dev

opendut-homepage/README.md

@@ -0,0 +1,4 @@
+# Eclipse openDuT Project Page
+
+Webpage for the Eclipse openDuT project.
+

opendut-homepage/index.html

@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Eclipse openDuT</title>
+    <link href="resources/bulma.css" rel="stylesheet" />
+    <style>
+      #logo, #funded_by_the_european_union {
+        max-width: 50%;
+      }
+      body {
+        padding: 1rem;
+        margin: auto;
+        max-width: 50rem;
+      }
+    </style>
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+  </head>
+  <body>
+    <img
+      id="logo"
+      src="resources/logos/logo_light.png"
+      alt="Eclipse openDuT"
+    />
+    <br>
+    <br>
+    <p>
+      Test Electronic Control Units around the world in a transparent network.
+    </p>
+    <br>
+    <a class="button" href="https://projects.eclipse.org/projects/automotive.opendut">Eclipse Project</a>
+    <a class="button" href="book/index.html">Documentation</a>
+    <a class="button" href="https://github.com/eclipse-opendut/opendut/">Code</a>
+
+    <hr>
+
+    <img
+      id="funded_by_the_european_union"
+      src="resources/logos/funded_by_the_european_union.svg"
+      alt="Funded by the European Union"
+    />
+  </body>
+</html>