From 972f1a1961dbac7e30004ee5f49e58bb39b04e7c Mon Sep 17 00:00:00 2001
From: Petr Bokoc <pbokoc@redhat.com>
Date: Oct 18 2018 11:33:34 +0000
Subject: Update configs and build scripts


---

diff --git a/build.sh b/build.sh
index c9349e3..083da18 100755
--- a/build.sh
+++ b/build.sh
@@ -1,16 +1,35 @@
 #!/bin/sh
 
+image="antora/antora"
+cmd="--html-url-extension-style=indexify site.yml"
+
 if [ "$(uname)" == "Darwin" ]; then
     # Running on macOS.
     # Let's assume that the user has the Docker CE installed
     # which doesn't require a root password.
-    docker run --rm -it -v $(pwd):/antora antora/antora --html-url-extension-style=indexify site.yml
+    docker run --rm -it -v $(pwd):/antora $image $cmd
 
 elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
     # Running on Linux.
-    # Let's assume that it's running the Docker deamon
+    # Check whether podman is available, else faill back to docker
     # which requires root.
-    echo ""
-    echo "This build script is using Docker to run the build in an isolated environment. You might be asked for a root password in order to start it."
-sudo docker run --rm -it -v $(pwd):/antora:z antora/antora --html-url-extension-style=indexify site.yml
+    if [ -f /usr/bin/podman ]; then
+        runtime="podman"
+    else
+        runtime="docker"
+    fi
+    if groups | grep -wq "docker"; then
+        # Check if the current user is in the "docker" group. If true, no sudo is needed.
+        echo ""
+        echo "This build script is using $runtime to run the build in an isolated environment."
+        echo ""
+        $runtime run --rm -it -v $(pwd):/antora:z $image $cmd
+    else
+        # User isn't in the docker group; run the command with sudo.
+        echo ""
+        echo "This build script is using $runtime to run the build in an isolated environment. You might be asked for your password."
+        echo "You can avoid this by adding your user to the 'docker' group, but be aware of the security implications. See https://docs.docker.com/install/linux/linux-postinstall/."
+        echo ""
+        sudo $runtime run --rm -it -v $(pwd):/antora:z $image $cmd
+    fi
 fi
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..f7093b3
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,14 @@
+server {
+    listen       80;
+    server_name  localhost;
+
+    location / {
+        root   /antora/public;
+        index  index.html index.htm;
+    }
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}
diff --git a/preview.sh b/preview.sh
index acab783..16d02d8 100755
--- a/preview.sh
+++ b/preview.sh
@@ -5,14 +5,32 @@ if [ "$(uname)" == "Darwin" ]; then
     # Let's assume that the user has the Docker CE installed
     # which doesn't require a root password.
     echo "The preview will be available at http://localhost:8080/"
-    docker run --rm -v $(pwd)/public:/usr/share/nginx/html:ro -p 8080:80 nginx
+    docker run --rm -v $(pwd):/antora:ro -v $(pwd)/nginx.conf:/etc/nginx/conf.d/default.conf:ro -p 8080:80 nginx
 
 elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
     # Running on Linux.
-    # Let's assume that it's running the Docker deamon
+    # Check whether podman is available, else faill back to docker
     # which requires root.
-    echo ""
-    echo "This build script is using Docker to run the build in an isolated environment. You might be asked for a root password in order to start it."
-    echo "The preview will be available at http://localhost:8080/"
-    sudo docker run --rm -v $(pwd)/public:/usr/share/nginx/html:ro -p 8080:80 nginx
+    if [ -f /usr/bin/podman ]; then
+        runtime="podman"
+    else
+	runtime="docker"
+    fi
+    if groups | grep -wq "docker"; then
+        # Check if the current user is in the "docker" group. If true, no sudo is needed.
+        echo ""
+        echo "This build script is using $runtime to run the build in an isolated environment."
+        echo "The preview will be available at http://localhost:8080/"
+        echo ""
+        $runtime run --rm -v $(pwd):/antora:ro,z -v $(pwd)/nginx.conf:/etc/nginx/conf.d/default.conf:ro,z -p 8080:80 nginx
+    else
+        # User isn't in the docker group; run the command with sudo.
+        echo ""
+        echo "This build script is using $runtime to run the build in an isolated environment. You might be asked for your password."
+        echo "You can avoid this by adding your user to the 'docker' group, but be aware of the security implications. See https://docs.docker.com/install/linux/linux-postinstall/."
+        echo ""
+        echo "The preview will be available at http://localhost:8080/"
+        echo ""
+        sudo $runtime run --rm -v $(pwd):/antora:ro,z -v $(pwd)/nginx.conf:/etc/nginx/conf.d/default.conf:ro,z -p 8080:80 nginx
+    fi
 fi
diff --git a/site.yml b/site.yml
index b016506..b03a3d4 100644
--- a/site.yml
+++ b/site.yml
@@ -1,10 +1,8 @@
-site: 
+site:
   title: Local Preview
   start_page: fedora:system-administrators-guide:index
 content:
   sources:
-   - url: https://pagure.io/forks/bex/fedora-docs/docs-fp-o.git
-     branches: antora_rawhide
    - url: .
      branches: HEAD
 ui:
@@ -12,11 +10,11 @@ ui:
     url: https://asamalik.fedorapeople.org/ui-bundle.zip
     snapshot: true
   default_layout: with_menu
-output: 
-  clean: true 
+output:
+  clean: true
   dir: ./public
-  destinations: 
-  - provider: archive 
+  destinations:
+  - provider: archive
 runtime:
   pull: true
   cache_dir: ./cache