check

README.md

@@ -20,3 +20,14 @@ The service runs the stable build artifact at:
 ```text
 /home/zaine/master-folder/projects/java_projects/org_backend/target/org-backend.jar
 ```
+
+Runtime configuration is loaded by systemd from:
+
+```text
+/etc/org-backend/org-backend.env
+```
+
+Create that file once on the server from `misc/org-backend.env.example` and
+fill in the production values. The Gitea deploy step installs an updated
+example file to `/etc/org-backend/org-backend.env.example`, but it does not
+overwrite the real env file.

misc/org-backend.env.example

@@ -0,0 +1,23 @@
+# Copy this file to /etc/org-backend/org-backend.env on the server and fill in
+# production values. This file is safe to commit only with placeholder values.
+
+SERVER_PORT=9010
+
+SPRING_DATASOURCE_URL=jdbc:postgresql://127.0.0.1:5432/org_web
+SPRING_DATASOURCE_USERNAME=org_backend
+SPRING_DATASOURCE_PASSWORD=change-me
+SPRING_DATASOURCE_DRIVER_CLASS_NAME=org.postgresql.Driver
+SPRING_JPA_SHOW_SQL=false
+
+CALIBRE_DB_PATH=/home/zaine/master-folder/projects/calibre/library/metadata.db
+
+JWT_SECRET=change-me-to-a-long-random-secret-at-least-32-characters
+JWT_EXPIRATION_MS=86400000
+
+ZONE_BUILD_DIR=/home/zaine/master-folder/org_files/org_web
+ZONE_BUILD_LOG=/home/zaine/master-folder/org_files/org_web/org-web-build.log
+ORGROAM_BUILD_DIR=/home/zaine/master-folder/org_files/org_roam
+ORGROAM_BUILD_LOG=/home/zaine/master-folder/org_files/org_roam/orgroam-build.log
+EMACS_RUN_DIR=/home/zaine
+EMACS_RUN_LOG=/home/zaine/logs/emacs.log
+COMBINED_RUN_LOG=/home/zaine/logs/combined.log

misc/org-backend.service

@@ -6,6 +6,7 @@ After=network.target
 User=zaine
 Group=zaine
 Environment=SPRING_PROFILES_ACTIVE=prod
+EnvironmentFile=/etc/org-backend/org-backend.env
 
 WorkingDirectory=/home/zaine/master-folder/projects/java_projects/org_backend
 

scripts/deploy-systemd.sh

@@ -4,12 +4,15 @@ set -euo pipefail
 APP_HOME="${APP_HOME:-/home/zaine/master-folder/projects/java_projects/org_backend}"
 SERVICE_NAME="${SERVICE_NAME:-org-backend.service}"
 SYSTEMCTL_TIMEOUT="${SYSTEMCTL_TIMEOUT:-120}"
+ENV_FILE="${ENV_FILE:-/etc/org-backend/org-backend.env}"
+ENV_EXAMPLE_FILE="${ENV_EXAMPLE_FILE:-/etc/org-backend/org-backend.env.example}"
 
 SOURCE_DIR="$(pwd)"
 SOURCE_JAR="${SOURCE_DIR}/target/org-backend.jar"
 APP_TARGET_DIR="${APP_HOME}/target"
 APP_JAR="${APP_TARGET_DIR}/org-backend.jar"
 SOURCE_SERVICE="${SOURCE_DIR}/misc/${SERVICE_NAME}"
+SOURCE_ENV_EXAMPLE="${SOURCE_DIR}/misc/org-backend.env.example"
 SYSTEMD_SERVICE="/etc/systemd/system/${SERVICE_NAME}"
 
 run_sudo() {
@@ -30,6 +33,11 @@ if [[ ! -f "${SOURCE_SERVICE}" ]]; then
   exit 1
 fi
 
+if [[ ! -f "${SOURCE_ENV_EXAMPLE}" ]]; then
+  echo "Missing env example file: ${SOURCE_ENV_EXAMPLE}" >&2
+  exit 1
+fi
+
 mkdir -p "${APP_TARGET_DIR}"
 
 if [[ "$(realpath "${SOURCE_JAR}")" != "$(realpath -m "${APP_JAR}")" ]]; then
@@ -42,6 +50,16 @@ fi
 echo "Checking sudo access"
 run_sudo true
 
+echo "Installing env example to ${ENV_EXAMPLE_FILE}"
+run_sudo install -d -m 0755 "$(dirname "${ENV_FILE}")"
+run_sudo install -m 0640 "${SOURCE_ENV_EXAMPLE}" "${ENV_EXAMPLE_FILE}"
+
+echo "Checking runtime env file at ${ENV_FILE}"
+if ! run_sudo test -f "${ENV_FILE}"; then
+  echo "Missing ${ENV_FILE}. Create it from ${ENV_EXAMPLE_FILE} and fill in the production values." >&2
+  exit 1
+fi
+
 echo "Installing systemd unit to ${SYSTEMD_SERVICE}"
 run_sudo install -m 0644 "${SOURCE_SERVICE}" "${SYSTEMD_SERVICE}"