feat: update rclone configuration with env variable (#53)

Signed-off-by: Jeffrey Tang <jeffrey@swirldslabs.com>

Author: JeffreyDallas

docker/backup-uploader/Dockerfile

@@ -1,6 +1,6 @@
 FROM rclone/rclone:1.69.1 as rclone
 
-FROM ubuntu:18.04
+FROM ubuntu:noble-20250127
 
 ARG UNAME=hedera
 ARG UID=2000
@@ -16,12 +16,23 @@ RUN apt-get update && \
     ca-certificates \
     jq
 
+# Create Application Folders
+RUN mkdir -p "/app"
+
 COPY cron /etc/cron.d/backup
-ADD backup.sh /
-ADD entrypoint.sh /
-RUN chmod ugo+x /backup.sh /entrypoint.sh
+ADD backup.sh /app/
+ADD entrypoint.sh /app/
+RUN chmod ugo+x /app/backup.sh /app/entrypoint.sh
 
 COPY rclone.conf /root/.config/rclone/rclone.conf
 COPY rclone.conf /home/hedera/.config/rclone/rclone.conf
 
-ENTRYPOINT ["bash", "-c", "./entrypoint.sh"]
+ENTRYPOINT ["bash", "-c", "./app/entrypoint.sh"]
+
+# Define Application Environment Variables
+ENV RCLONE_CONFIG_BACKUPS_TYPE="s3"
+ENV RCLONE_CONFIG_BACKUPS_PROVIDER="GCS"
+ENV RCLONE_CONFIG_BACKUPS_REGION="us-central1"
+ENV RCLONE_CONFIG_BACKUPS_ENDPOINT="https://storage.googleapis.com"
+ENV AWS_ACCESS_KEY_ID=""
+ENV AWS_SECRET_ACCESS_KEY=""

docker/backup-uploader/build.gradle.kts

@@ -26,7 +26,7 @@ val appVersion = project.version.toString()
 docker {
     name = "${repo}/${registry}/${containerName}:${appVersion}"
     version = appVersion
-    files("entrypoint.sh")
+    files("/app/entrypoint.sh")
     buildx(true)
     if (!System.getenv("CI").isNullOrEmpty()) {
         platform("linux/arm64", "linux/amd64")

docker/backup-uploader/cron

@@ -1,3 +1,3 @@
 # backup
-*/10 * * * * root /backup.sh
+*/10 * * * * root /app/backup.sh
 # backup

docker/backup-uploader/entrypoint.sh

@@ -8,6 +8,6 @@ do
     #
     # 1. all environment variables are passed in
     # 2. ensure multiple copies can't be running (as there is no copy)
-    ( . ./backup.sh)
+    ( . /app/backup.sh)
     sleep 300
 done

docker/backup-uploader/image.txt

@@ -1,5 +1,6 @@
 [backups]
-type = google cloud storage
-location = us-west2
-bucket_policy_only = true
-service_account_file = /sa.json
+type = ${RCLONE_CONFIG_BACKUPS_TYPE}
+provider = ${RCLONE_CONFIG_BACKUPS_PROVIDER}
+env_auth = true
+region = ${RCLONE_CONFIG_BACKUPS_REGION}
+endpoint = ${RCLONE_CONFIG_BACKUPS_ENDPOINT}