From aec538cb45253e81fd1231eedd3dd237c854ceba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Maciusiak?=
 <158472457+pmacius@users.noreply.github.com>
Date: Wed, 31 Jul 2024 09:25:49 +0200
Subject: [PATCH] OPSEXP-2725 Add T-Engine LibreOffice image Dockerfile (#12)

---
 .gitignore                         |  2 ++
 docker-bake.hcl                    | 30 ++++++++++++++++++++++++++-
 tengine/libreoffice/Dockerfile     | 33 ++++++++++++++++++++++++++++++
 tengine/libreoffice/README.md      | 20 ++++++++++++++++++
 tengine/libreoffice/artifacts.json | 22 ++++++++++++++++++++
 tengine/libreoffice/entrypoint.sh  |  2 ++
 6 files changed, 108 insertions(+), 1 deletion(-)
 create mode 100644 tengine/libreoffice/Dockerfile
 create mode 100644 tengine/libreoffice/README.md
 create mode 100644 tengine/libreoffice/artifacts.json
 create mode 100755 tengine/libreoffice/entrypoint.sh

diff --git a/.gitignore b/.gitignore
index a7a646ee..fa16c20d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 *.amp
 dist
 *.jar
+*.rpm
+*.gz
diff --git a/docker-bake.hcl b/docker-bake.hcl
index 2ac24449..f48491e7 100644
--- a/docker-bake.hcl
+++ b/docker-bake.hcl
@@ -15,7 +15,7 @@ group "ats" {
 }
 
 group "tengines" {
-  targets = ["tengine_imagemagick"]
+  targets = ["tengine_libreoffice", "tengine_imagemagick"]
 }
 
 variable "LABEL_VENDOR" {
@@ -304,3 +304,31 @@ target "tengine_imagemagick" {
   tags = ["localhost/alfresco-imagemagick:latest"]
   output = ["type=docker"]
 }
+
+variable "ALFRESCO_LIBREOFFICE_USER_NAME" {
+  default = "libreoffice"
+}
+
+variable "ALFRESCO_LIBREOFFICE_USER_ID" {
+  default = "33002"
+}
+
+target "tengine_libreoffice" {
+  dockerfile = "./tengine/libreoffice/Dockerfile"
+  inherits = ["java_base"]
+  contexts = {
+    java_base = "target:java_base"
+  }
+  args = {
+    ALFRESCO_LIBREOFFICE_GROUP_NAME = "${ALFRESCO_GROUP_NAME}"
+    ALFRESCO_LIBREOFFICE_GROUP_ID = "${ALFRESCO_GROUP_ID}"
+    ALFRESCO_LIBREOFFICE_USER_NAME = "${ALFRESCO_LIBREOFFICE_USER_NAME}"
+    ALFRESCO_LIBREOFFICE_USER_ID = "${ALFRESCO_LIBREOFFICE_USER_ID}"
+  }
+  labels = {
+    "org.opencontainers.image.title" = "${PRODUCT_LINE} Transform Engine LibreOffice"
+    "org.opencontainers.image.description" = "Alfresco Transform Engine LibreOffice"
+  }
+  tags = ["localhost/alfresco-libreoffice:latest"]
+  output = ["type=docker"]
+}
diff --git a/tengine/libreoffice/Dockerfile b/tengine/libreoffice/Dockerfile
new file mode 100644
index 00000000..d493ba41
--- /dev/null
+++ b/tengine/libreoffice/Dockerfile
@@ -0,0 +1,33 @@
+FROM java_base
+
+ENV LIBREOFFICE_COMMON_PATH=tengine/libreoffice
+ENV JAVA_OPTS_CONTAINER_FLAGS=-XX:MaxRAMPercentage=80
+
+EXPOSE 8090
+
+ARG ALFRESCO_LIBREOFFICE_GROUP_NAME
+ARG ALFRESCO_LIBREOFFICE_GROUP_ID
+ARG ALFRESCO_LIBREOFFICE_USER_NAME
+ARG ALFRESCO_LIBREOFFICE_USER_ID
+
+RUN --mount=type=bind,source=${LIBREOFFICE_COMMON_PATH},target=/dist \
+    mkdir /tmp/dist && \
+    tar xzf /dist/*.gz -C /tmp/dist && \
+    yum localinstall -y /tmp/dist/LibreOffice*/RPMS/*.rpm && \
+    yum install -y cairo cups-libs libSM libGLU && \
+    rm -rf /tmp/dist && \
+    yum clean all
+
+ADD ${LIBREOFFICE_COMMON_PATH}/alfresco-transform-libreoffice*.jar /usr/bin/app.jar
+
+RUN groupadd -g ${ALFRESCO_LIBREOFFICE_GROUP_ID} ${ALFRESCO_LIBREOFFICE_GROUP_NAME} && \
+    useradd -u ${ALFRESCO_LIBREOFFICE_USER_ID} -g ${ALFRESCO_LIBREOFFICE_GROUP_NAME} ${ALFRESCO_LIBREOFFICE_USER_NAME} && \
+    chgrp ${ALFRESCO_LIBREOFFICE_GROUP_NAME} /usr/bin/app.jar
+
+USER ${ALFRESCO_LIBREOFFICE_USER_NAME}
+
+HEALTHCHECK --interval=20s --timeout=10s --retries=3 --start-period=30s \
+  CMD curl -f http://localhost:8090/live || exit 1
+
+COPY ${LIBREOFFICE_COMMON_PATH}/entrypoint.sh /entrypoint.sh
+CMD ["/entrypoint.sh"]
diff --git a/tengine/libreoffice/README.md b/tengine/libreoffice/README.md
new file mode 100644
index 00000000..35c66140
--- /dev/null
+++ b/tengine/libreoffice/README.md
@@ -0,0 +1,20 @@
+# Runtime variables
+
+Sets of variables configurable with your docker image
+
+## libreoffice
+
+```yaml
+
+transform-core-libreoffice:
+    image: localhost/alfresco-libreoffice:YOUR-TAG
+    environment:
+      JAVA_OPTS: 
+      ACTIVEMQ_URL: nio://activemq:61616
+      FILE_STORE_URL: http://shared-file-store:8099/alfresco/api/-default-/private/sfs/versions/1/file
+
+```
+
+- `JAVA_OPTS` - Additional java options
+- `ACTIVEMQ_URL` - The URL for Alfresco ActiveMQ.
+- `FILE_STORE_URL` -  Alfresco Shared FileStore endpoint.
diff --git a/tengine/libreoffice/artifacts.json b/tengine/libreoffice/artifacts.json
new file mode 100644
index 00000000..a1beec4d
--- /dev/null
+++ b/tengine/libreoffice/artifacts.json
@@ -0,0 +1,22 @@
+{
+  "artifacts": {
+    "acs23": [
+      {
+        "name": "libreoffice-dist",
+        "version": "7.2.5",
+        "path": "tengine/libreoffice",
+        "classifier": "-linux.gz",
+        "repository": "thirdparty",
+        "group": "org.libreoffice"
+      },
+      {
+        "name": "alfresco-transform-libreoffice",
+        "version": "5.1.3",
+        "path": "tengine/libreoffice",
+        "classifier": ".jar",
+        "repository": "releases",
+        "group": "org.alfresco"
+      }
+    ]
+  }
+}
diff --git a/tengine/libreoffice/entrypoint.sh b/tengine/libreoffice/entrypoint.sh
new file mode 100755
index 00000000..158a2a1e
--- /dev/null
+++ b/tengine/libreoffice/entrypoint.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+exec java $JAVA_OPTS $JAVA_OPTS_CONTAINER_FLAGS -jar /opt/app.jar