bike/ComposePress
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Can now make changes to default.conf without overwrite if changing project name.

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This commit is contained in:
Jonathan Rosenbaum 2025-06-08 22:57:34 +00:00
parent 4ace5fb035
commit d58cd6e879
2 changed files with 19 additions and 6 deletions
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7
README.md
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@ -55,18 +55,15 @@ HTML_VOLUME=test_html_staging
Two important Nginx configuration files are available in the project directory. After editing, perform a restart: Two important Nginx configuration files are available in the project directory. After editing, perform a restart:
```bash ```bash
./default.conf # Automatically generated each time the script runs ./default.conf # generate-compose-nginx.sh respects user added changes
./nginx.conf # Manually customizable configuration ./nginx.conf # Manually customizable configuration
``` ```
⚠️ **Warning:** `default.conf` is regenerated every time `generate-compose-nginx.sh` runs.
Make a backup before modifying if you plan to change the project name.
--- ---
## 🚀 Usage ## 🚀 Usage
### **Initialize a Project with a Unique `COMPOSE_PROJECT_NAME`** ### **Initialize a Project with a Unique `COMPOSE_PROJECT_NAME`; expects one word**
Run the following script to generate the required files: Run the following script to generate the required files:
```bash ```bash
./generate-compose-nginx.sh ./generate-compose-nginx.sh

16
generate-compose-nginx.sh
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@ -16,4 +16,20 @@ fi
export SERVICE_SUFFIX=${COMPOSE_PROJECT_NAME:-main} export SERVICE_SUFFIX=${COMPOSE_PROJECT_NAME:-main}
export COMPOSE_PROJECT_NAME export COMPOSE_PROJECT_NAME
envsubst < docker-compose.template.yml > docker-compose.yml envsubst < docker-compose.template.yml > docker-compose.yml
# Define the new value for the database host
export new_wp="wordpress_${COMPOSE_PROJECT_NAME}"
# If default.conf doesn't exist, create it from the template (using envsubst restricted to COMPOSE_PROJECT_NAME)
if [ ! -f default.conf ]; then
echo "default.conf not found, creating from default.template.conf..."
envsubst '${COMPOSE_PROJECT_NAME}' < default.template.conf > default.conf envsubst '${COMPOSE_PROJECT_NAME}' < default.template.conf > default.conf
fi
# Check if the existing default.conf contains a database hostname matching the pattern (it may or may not contain the env variable placeholder)
if grep -qE "\bwordpress_\w+(?::\d+)?\b" default.conf; then
# Update in-place only the portion that matches the database host pattern.
# sed -i "s/\bwordpress_\w+(?::\d+)?\b/${new_wp}/g" default.conf
perl -pi -e 's/\bwordpress_\w+(?::(\d+))?\b/$ENV{"new_wp"} . (defined($1) ? ":$1" : "")/eg' default.conf
echo "default.conf updated with COMPOSE_PROJECT_NAME='${COMPOSE_PROJECT_NAME}'."
fi