Add Docker + GHA builder

openstreetmap · Sep 17, 2024 · 71c2a1c · 71c2a1c
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commit 71c2a1c
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diff --git a/.dockerignore b/.dockerignore
@@ -0,0 +1,9 @@
+# Ignore git metadata folder
+.git/
+.github/
+
+# Ignore docker related files
+Dockerfile*
+docker-compose.*
+.dockerignore
+.gitignore
diff --git a/.editorconfig b/.editorconfig
@@ -0,0 +1,11 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = lf
+indent_size = 2
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -0,0 +1,67 @@
+name: ci
+
+on:
+  push:
+    branches:
+      - '**'
+      - '!dependabot/**'
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - 'master'
+      - 'main'
+      - 'gh-pages'
+  schedule:
+    - cron: '25 3 */7 * *'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-{{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/${{ github.repository }}
+          tags: |
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
diff --git a/Dockerfile b/Dockerfile
@@ -0,0 +1,22 @@
+FROM docker.io/debian:12 AS build
+
+COPY . /app/_site
+
+RUN find /app/_site/ -type f \( -name "*.html" -o -name "*.css" -o -name "*.js" -o -name "*.xml" -o -name "*.json" -o -name "*.svg" -o -name "*.ttf" -o -name "*.woff2" -o -name "*.woff" -o -name "*.eot" -o -name "*.otf" \) -print0 | xargs -0 -P4 --no-run-if-empty gzip -9k
+
+# https://github.com/nginxinc/docker-nginx-unprivileged
+FROM ghcr.io/nginxinc/nginx-unprivileged:stable-alpine AS webserver
+
+RUN echo "absolute_redirect off;" >/etc/nginx/conf.d/no-absolute_redirect.conf
+RUN echo "gzip_static on; gzip_proxied any;" >/etc/nginx/conf.d/gzip_static.conf
+# brotli_static not yet available in standard nginx distribution
+# RUN echo "brotli_static on; brotli_proxied any;" >/etc/nginx/conf.d/brotli_static.conf
+
+# Copy built site from build stage
+COPY --from=build /app/_site /usr/share/nginx/html
+
+# Test configuration during docker build
+RUN nginx -t
+
+# Port the container will listen on
+EXPOSE 8080
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -0,0 +1,8 @@
+services:
+
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - 8080:8080
diff --git a/wp-sitemap-index.xsl b/wp-sitemap-index.xsl
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+		version="1.0"
+		xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+		xmlns:sitemap="http://www.sitemaps.org/schemas/sitemap/0.9"
+		exclude-result-prefixes="sitemap"
+		>
+
+	<xsl:output method="html" encoding="UTF-8" indent="yes" />
+
+	<!--
+	  Set variables for whether lastmod occurs for any sitemap in the index.
+	  We do this up front because it can be expensive in a large sitemap.
+	  -->
+	<xsl:variable name="has-lastmod" select="count( /sitemap:sitemapindex/sitemap:sitemap/sitemap:lastmod )" />
+
+	<xsl:template match="/">
+		<html lang="en-US">
+			<head>
+				<title>XML Sitemap</title>
+				<style>
+					body {
+						font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+						color: #444;
+					}
+
+					#sitemap {
+						max-width: 980px;
+						margin: 0 auto;
+					}
+
+					#sitemap__table {
+						width: 100%;
+						border: solid 1px #ccc;
+						border-collapse: collapse;
+					}
+
+			 		#sitemap__table tr td.loc {
+						/*
+						 * URLs should always be LTR.
+						 * See https://core.trac.wordpress.org/ticket/16834
+						 * and https://core.trac.wordpress.org/ticket/49949
+						 */
+						direction: ltr;
+					}
+
+					#sitemap__table tr th {
+						text-align: left;
+					}
+
+					#sitemap__table tr td,
+					#sitemap__table tr th {
+						padding: 10px;
+					}
+
+					#sitemap__table tr:nth-child(odd) td {
+						background-color: #eee;
+					}
+
+					a:hover {
+						text-decoration: none;
+					}
+
+				</style>
+			</head>
+			<body>
+				<div id="sitemap">
+					<div id="sitemap__header">
+						<h1>XML Sitemap</h1>
+						<p><a href="https://www.sitemaps.org/">Learn more about XML sitemaps.</a></p>
+					</div>
+					<div id="sitemap__content">
+						<p class="text">Number of URLs in this XML Sitemap: <xsl:value-of select="count( sitemap:sitemapindex/sitemap:sitemap )" />.</p>
+						<table id="sitemap__table">
+							<thead>
+								<tr>
+									<th class="loc">URL</th>
+									<xsl:if test="$has-lastmod">
+										<th class="lastmod">Last Modified</th>
+									</xsl:if>
+								</tr>
+							</thead>
+							<tbody>
+								<xsl:for-each select="sitemap:sitemapindex/sitemap:sitemap">
+									<tr>
+										<td class="loc"><a href="{sitemap:loc}"><xsl:value-of select="sitemap:loc" /></a></td>
+										<xsl:if test="$has-lastmod">
+											<td class="lastmod"><xsl:value-of select="sitemap:lastmod" /></td>
+										</xsl:if>
+									</tr>
+								</xsl:for-each>
+							</tbody>
+						</table>
+					</div>
+				</div>
+			</body>
+		</html>
+	</xsl:template>
+</xsl:stylesheet>
diff --git a/wp-sitemap.xsl b/wp-sitemap.xsl
@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+		version="1.0"
+		xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+		xmlns:sitemap="http://www.sitemaps.org/schemas/sitemap/0.9"
+		exclude-result-prefixes="sitemap"
+		>
+
+	<xsl:output method="html" encoding="UTF-8" indent="yes" />
+
+	<!--
+	  Set variables for whether lastmod, changefreq or priority occur for any url in the sitemap.
+	  We do this up front because it can be expensive in a large sitemap.
+	  -->
+	<xsl:variable name="has-lastmod"    select="count( /sitemap:urlset/sitemap:url/sitemap:lastmod )"    />
+	<xsl:variable name="has-changefreq" select="count( /sitemap:urlset/sitemap:url/sitemap:changefreq )" />
+	<xsl:variable name="has-priority"   select="count( /sitemap:urlset/sitemap:url/sitemap:priority )"   />
+
+	<xsl:template match="/">
+		<html lang="en-US">
+			<head>
+				<title>XML Sitemap</title>
+				<style>
+
+					body {
+						font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+						color: #444;
+					}
+
+					#sitemap {
+						max-width: 980px;
+						margin: 0 auto;
+					}
+
+					#sitemap__table {
+						width: 100%;
+						border: solid 1px #ccc;
+						border-collapse: collapse;
+					}
+
+			 		#sitemap__table tr td.loc {
+						/*
+						 * URLs should always be LTR.
+						 * See https://core.trac.wordpress.org/ticket/16834
+						 * and https://core.trac.wordpress.org/ticket/49949
+						 */
+						direction: ltr;
+					}
+
+					#sitemap__table tr th {
+						text-align: left;
+					}
+
+					#sitemap__table tr td,
+					#sitemap__table tr th {
+						padding: 10px;
+					}
+
+					#sitemap__table tr:nth-child(odd) td {
+						background-color: #eee;
+					}
+
+					a:hover {
+						text-decoration: none;
+					}
+
+				</style>
+			</head>
+			<body>
+				<div id="sitemap">
+					<div id="sitemap__header">
+						<h1>XML Sitemap</h1>
+						<p><a href="https://www.sitemaps.org/">Learn more about XML sitemaps.</a></p>
+					</div>
+					<div id="sitemap__content">
+						<p class="text">Number of URLs in this XML Sitemap: <xsl:value-of select="count( sitemap:urlset/sitemap:url )" />.</p>
+						<table id="sitemap__table">
+							<thead>
+								<tr>
+									<th class="loc">URL</th>
+									<xsl:if test="$has-lastmod">
+										<th class="lastmod">Last Modified</th>
+									</xsl:if>
+									<xsl:if test="$has-changefreq">
+										<th class="changefreq">Change Frequency</th>
+									</xsl:if>
+									<xsl:if test="$has-priority">
+										<th class="priority">Priority</th>
+									</xsl:if>
+								</tr>
+							</thead>
+							<tbody>
+								<xsl:for-each select="sitemap:urlset/sitemap:url">
+									<tr>
+										<td class="loc"><a href="{sitemap:loc}"><xsl:value-of select="sitemap:loc" /></a></td>
+										<xsl:if test="$has-lastmod">
+											<td class="lastmod"><xsl:value-of select="sitemap:lastmod" /></td>
+										</xsl:if>
+										<xsl:if test="$has-changefreq">
+											<td class="changefreq"><xsl:value-of select="sitemap:changefreq" /></td>
+										</xsl:if>
+										<xsl:if test="$has-priority">
+											<td class="priority"><xsl:value-of select="sitemap:priority" /></td>
+										</xsl:if>
+									</tr>
+								</xsl:for-each>
+							</tbody>
+						</table>
+					</div>
+				</div>
+			</body>
+		</html>
+	</xsl:template>
+</xsl:stylesheet>