Adding initial Docker support.

CONTRIBUTING.md

@@ -5,6 +5,11 @@ document will guide in the process of
 deploying a development version of
 this project.
 
+## Docker
+
+Docker is the recommended way for novices to
+test this software, to use it... (In progress)
+
 ## Installing
 
 This guide is centered on Debian 12, if 

Dockerfile.template

@@ -0,0 +1,10 @@
+FROM debian:bookworm-slim
+
+RUN apt update
+RUN apt install -y git pwgen liblocal-lib-perl libpq-dev nodejs sassc npm
+RUN useradd -m las_tres -d /var/lib/las_tres -u {{UID}}
+RUN mkdir -p /var/lib/las_tres/LasTres
+RUN chown -R las_tres:las_tres /var/lib/las_tres/LasTres
+USER las_tres
+
+ENTRYPOINT ["/var/lib/las_tres/LasTres/docker/entrypoint.sh"]

docker/entrypoint.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+cd /var/lib/las_tres/LasTres
+npm install
+npx webpack
+if ! grep PERL5LIB ~/.profile; then
+    perl -Mlocal::lib 2>/dev/null >> ~/.profile ;
+fi && \
+source ~/.profile && \
+rm -fr ~/.cpan && \
+( echo y && echo reload cpan && echo o conf commit ) | perl -MCPAN -Mlocal::lib -e shell && \
+perl Build.PL && \
+./Build installdeps && \
+if ! [ -f las_tres.yml ]; then
+    cat << EOF > las_tres.yml
+secrets:
+  - $(pwgen -s 512 1)
+  database:
+  dbname: las_tres 
+  hypnotoad:
+    listen:
+      - http://*:3000
+EOF
+fi && \
+npx webpack && \
+bash build_styles.sh && \
+perl script/las_tres daemon

lib/LasTres/Redis.pm

@@ -14,10 +14,12 @@ our $VERSION = $LasTres::Schema::VERSION;
 
 {
     my $self;
+
     sub new {
         my $class = shift;
-        if (!defined $self) {
-            $self = $class->SUPER::new(@_);
+        if ( !defined $self ) {
+            $self = $class->SUPER::new(
+                Mojo::URL->new->host("/var/run/redis/redis.sock") );
         }
         return $self;
     }
@@ -27,25 +29,28 @@ sub prefix {
     return "LasTres::Redis::$VERSION";
 }
 
-sub subscribe($self, $topic, $callback) {
-    $self->pubsub->listen($topic, sub($self, $message, $topic) {
-        $callback->($message, $topic, [$topic]);
-    });
+sub subscribe ( $self, $topic, $callback ) {
+    $self->pubsub->listen(
+        $topic,
+        sub ( $self, $message, $topic ) {
+            $callback->( $message, $topic, [$topic] );
+        }
+    );
 }
 
-sub publish($self, $topic, $message) {
-    $self->pubsub->notify($topic, $message);
+sub publish ( $self, $topic, $message ) {
+    $self->pubsub->notify( $topic, $message );
 }
 
-sub pj_subscription($class, $pj) {
+sub pj_subscription ( $class, $pj ) {
     return prefix() . '::Subscriptions::PJ::' . $pj->uuid;
 }
 
-sub battle_key($class, $battle_uuid) {
+sub battle_key ( $class, $battle_uuid ) {
     return prefix() . '::Key::Battle' . $battle_uuid;
 }
 
-sub executing_frame_key($class) {
+sub executing_frame_key ($class) {
     return prefix() . '::Key::Frame';
 }
 1;

start_docker.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+CURRENT_DIR=$(dirname $0)
+NEEDS_SUDO=0
+SUDO=""
+DOCKER_TAG="lastres:latest"
+DOCKER_BUILD_PARAMS="$CURRENT_DIR -t $DOCKER_TAG"
+DOCKER_RUN_PARAMS="run -it -v /var/run/postgresql/:/var/run/postgresql/ -v $CURRENT_DIR:/var/lib/las_tres/LasTres -v /var/run/redis/:/var/run/redis --name LasTresDocker -p 3000:3000 $DOCKER_TAG"
+CHECKSUM_DOCKER_FILE="$CURRENT_DIR/.dockerfile_checksum"
+
+perl -pe 's/\{\{UID\}\}/'"$UID/" Dockerfile.template > Dockerfile
+
+OLD_CHECKSUM_DOCKER="$(cat $CHECKSUM_DOCKER_FILE 2> /dev/null)"
+CURRENT_CHECKSUM_DOCKER="$(sha512sum Dockerfile | awk '{ print $1 }')"
+
+if ! docker image ls 2>/dev/null; then
+    NEEDS_SUDO=1
+fi
+
+if [[ $NEEDS_SUDO -gt 0 ]]; then
+    SUDO="sudo"
+fi
+
+if [[ $OLD_CHECKSUM_DOCKER != $CURRENT_CHECKSUM_DOCKER ]]; then
+    echo "$OLD_CHECKSUM_DOCKER != $CURRENT_CHECKSUM_DOCKER rebuilding docker";
+
+    echo $SUDO docker build $DOCKER_BUILD_PARAMS
+    $SUDO docker build $DOCKER_BUILD_PARAMS
+    echo $CURRENT_CHECKSUM_DOCKER > $CHECKSUM_DOCKER_FILE
+    echo $SUDO docker $DOCKER_RUN_PARAMS
+    $SUDO docker $DOCKER_RUN_PARAMS
+    exit
+fi
+echo $SUDO docker container start LasTresDocker -ai
+if ! $SUDO docker container start LasTresDocker -ai; then
+    echo $SUDO docker $DOCKER_RUN_PARAMS
+    $SUDO docker $DOCKER_RUN_PARAMS
+fi