From 10acfb116f76fab116c578602d24d543efbfecb0 Mon Sep 17 00:00:00 2001
From: Domenico Gemoli <domenicogemoli@gmail.com>
Date: Thu, 13 Feb 2025 16:07:59 +0100
Subject: [PATCH] feat: add option to install a specific version

---
 README.md  |  8 ++++++++
 install.sh | 22 ++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/README.md b/README.md
index 5a58163..ffb12fd 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,14 @@ wget https://github.com/espocrm/espocrm-installer/releases/latest/download/insta
 sudo bash install.sh -y --ssl --letsencrypt --domain=my-espocrm.com --email=email@my-domain.com
 ```
 
+You can also specify a particular EspoCRM version to install:
+
+```
+sudo bash install.sh --version=8.4.2
+```
+
+If no version is specified, the latest version will be installed.
+
 ## Run (only for development)
 
 ```
diff --git a/install.sh b/install.sh
index c0e2dc0..b5a0bb5 100644
--- a/install.sh
+++ b/install.sh
@@ -63,6 +63,7 @@ declare -A data=(
     [homeDirectory]="/var/www/espocrm"
     [action]="main"
     [backupPath]="SCRIPT_DIRECTORY/espocrm-backup"
+    [version]="fpm"
 )
 
 declare -A modes=(
@@ -112,6 +113,10 @@ function handleArguments() {
                 data[email]="${value}"
                 ;;
 
+            --version)
+                data[version]="${value}"
+                ;;
+
             --db-root-password | --dbRootPassword)
                 data[dbRootPassword]="${value}"
                 ;;
@@ -827,6 +832,9 @@ function prepareDocker() {
     mv "./installation-modes/$mode/${data[server]}/docker-compose.yml" "${data[homeDirectory]}/docker-compose.yml"
     mv "./installation-modes/$mode/${data[server]}"/* "${data[homeDirectory]}/data/${data[server]}"
 
+    # Update EspoCRM version in docker-compose.yml
+    updateEspoCrmVersion
+
     # Copy helper commands
     find "./commands" -type f  | while read file; do
         fileName=$(basename "$file")
@@ -842,6 +850,20 @@ function prepareDocker() {
     fi
 }
 
+function updateEspoCrmVersion() {
+    local dockerComposeFile="${data[homeDirectory]}/docker-compose.yml"
+    if [ -f "$dockerComposeFile" ]; then
+        # If version is "fpm" (default), use it as is
+        # Otherwise append "-fpm" to the version number
+        if [ "${data[version]}" = "fpm" ]; then
+            local imageVersion="fpm"
+        else
+            local imageVersion="${data[version]}-fpm"
+        fi
+        sed -i "s|espocrm/espocrm:fpm|espocrm/espocrm:${imageVersion}|g" "$dockerComposeFile"
+    fi
+}
+
 runDockerDatabase() {
     docker compose -f "${data[homeDirectory]}/docker-compose.yml" up -d espocrm-db || {
         restoreBackup