better bashrc

etc/bash.bashrc

@@ -6,29 +6,47 @@
 ## Functions
 
 function __miaou_prompt_container {
-  if [[ -v CONTAINER_TYPE && -v CONTAINER_HOST ]]; then
-    [[ -v CONTAINER_PURPOSE ]] || CONTAINER_PURPOSE='development'
-    local bg_purpose fg_purpose
-    case "$CONTAINER_PURPOSE" in
-    prod | prd | production)
-      # red
-      bg_purpose=41
-      fg_purpose=31
-      ;;
-    beta | sta | stg | staging)
-      # yellow
-      bg_purpose=43
-      fg_purpose=33
-      ;;
-    *)
-      # green
-      bg_purpose=42
-      fg_purpose=32
-      ;;
-    esac
-    # ▶ alternative
-    PS1+="\[\e[100;37m\] ${CONTAINER_TYPE} \[\e[${bg_purpose};90m\]\[\e[30m\] ${CONTAINER_HOST} \[\e[49;${fg_purpose}m\]${R} "
+  if [[ -S /dev/incus/sock ]]; then
+    CONTAINER_TYPE=incus
+  elif [[ -S /dev/lxd/sock ]]; then
+    CONTAINER_TYPE=lxd
+  elif [[ $(hostnamectl chassis) == 'container' ]]; then
+    CONTAINER_TYPE=pve # FIXME: might also be docker!
+  else
+    return
   fi
+
+  if [[ -f /etc/machine-info ]]; then
+    while IFS='=' read -r key value; do
+      case "$key" in
+      DEPLOYMENT) CONTAINER_DEPLOYMENT="$value" ;;
+      LOCATION) CONTAINER_LOCATION="$value" ;;
+      esac
+    done </etc/machine-info
+  else
+    CONTAINER_DEPLOYMENT=development
+    CONTAINER_LOCATION=unknown
+  fi
+  local bg_purpose fg_purpose
+  case "$CONTAINER_DEPLOYMENT" in
+  prod | prd | production)
+    # red
+    bg_purpose=41
+    fg_purpose=31
+    ;;
+  beta | sta | stg | staging)
+    # yellow
+    bg_purpose=43
+    fg_purpose=33
+    ;;
+  *)
+    # green
+    bg_purpose=42
+    fg_purpose=32
+    ;;
+  esac
+  # ▶ alternative
+  PS1+="\[\e[100;37m\] ${CONTAINER_TYPE} \[\e[${bg_purpose};90m\]\[\e[30m\] ${CONTAINER_LOCATION} \[\e[49;${fg_purpose}m\]${R} "
 }
 
 function __miaou_prompt_git {