feat(cli): add --remote-cache-dir flag

completion/bash/task.bash

@@ -22,7 +22,7 @@ function _task()
 
   # Handle special arguments of options.
   case "$prev" in
-    -d|--dir)
+    -d|--dir|--remote-cache-dir)
       _filedir -d
       return $?
     ;;

completion/fish/task.fish

@@ -106,9 +106,10 @@ complete -c $GO_TASK_PROGNAME -s y -l yes                       -d 'assume yes t
 complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled GENTLE_FORCE" -l force-all -d 'force execution of task and all dependencies'
 
 # RemoteTaskfiles experiment - Options
-complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l offline     -d 'use only local or cached Taskfiles'
+complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l offline          -d 'use only local or cached Taskfiles'
-complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l timeout     -d 'timeout for remote Taskfile downloads'
+complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l timeout          -d 'timeout for remote Taskfile downloads'
-complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l expiry      -d 'cache expiry duration'
+complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l expiry           -d 'cache expiry duration'
+complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l remote-cache-dir -d 'directory to cache remote Taskfiles' -xa "(__fish_complete_directories)"
 
 # RemoteTaskfiles experiment - Operations
 complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l download    -d 'download remote Taskfile'

completion/ps/task.ps1

@@ -75,6 +75,7 @@ Register-ArgumentCompleter -CommandName task -ScriptBlock {
 			$completions += [CompletionResult]::new('--offline', '--offline', [CompletionResultType]::ParameterName, 'use cached Taskfiles')
 			$completions += [CompletionResult]::new('--timeout', '--timeout', [CompletionResultType]::ParameterName, 'download timeout')
 			$completions += [CompletionResult]::new('--expiry', '--expiry', [CompletionResultType]::ParameterName, 'cache expiry')
+			$completions += [CompletionResult]::new('--remote-cache-dir', '--remote-cache-dir', [CompletionResultType]::ParameterName, 'cache directory')
 			# Operations
 			$completions += [CompletionResult]::new('--download', '--download', [CompletionResultType]::ParameterName, 'download remote Taskfile')
 			$completions += [CompletionResult]::new('--clear-cache', '--clear-cache', [CompletionResultType]::ParameterName, 'clear cache')

completion/zsh/_task

@@ -96,6 +96,7 @@ _task() {
             '(--offline --download)--offline[use only local or cached Taskfiles]'
             '(--timeout)--timeout[timeout for remote Taskfile downloads]:duration: '
             '(--expiry)--expiry[cache expiry duration]:duration: '
+            '(--remote-cache-dir)--remote-cache-dir[directory to cache remote Taskfiles]:cache dir:_dirs'
         )
     fi
 

internal/flags/flags.go

@@ -163,7 +163,7 @@ func init() {
 		pflag.DurationVar(&Timeout, "timeout", getConfig(config, func() *time.Duration { return config.Remote.Timeout }, time.Second*10), "Timeout for downloading remote Taskfiles.")
 		pflag.BoolVar(&ClearCache, "clear-cache", false, "Clear the remote cache.")
 		pflag.DurationVar(&CacheExpiryDuration, "expiry", getConfig(config, func() *time.Duration { return config.Remote.CacheExpiry }, 0), "Expiry duration for cached remote Taskfiles.")
-		RemoteCacheDir = getConfig(config, func() *string { return config.Remote.CacheDir }, env.GetTaskEnv("REMOTE_DIR"))
+		pflag.StringVar(&RemoteCacheDir, "remote-cache-dir", getConfig(config, func() *string { return config.Remote.CacheDir }, env.GetTaskEnv("REMOTE_DIR")), "Directory to cache remote Taskfiles.")
 	}
 	pflag.Parse()
 }

website/src/docs/experiments/remote-taskfiles.md

@@ -284,10 +284,11 @@ and look for a cached copy instead. This timeout can be configured by setting
 the `--timeout` flag and specifying a duration. For example, `--timeout 5s` will
 set the timeout to 5 seconds.
 
-By default, the cache is stored in the Task temp directory, represented by the
+By default, the cache is stored in the Task temp directory (`.task`). You can
-`TASK_TEMP_DIR` environment variable. You can override the location of the cache
+override the location of the cache by using the `--remote-cache-dir` flag, the
-by setting the `TASK_REMOTE_DIR` environment variable. This way, you can share
+`remote.cache-dir` option in your [configuration file](#cache-dir), or the
-the cache between different projects.
+`TASK_REMOTE_DIR` environment variable. This way, you can share the cache
+between different projects.
 
 You can force Task to ignore the cache and download the latest version by using
 the `--download` flag.
@@ -367,7 +368,8 @@ remote:
 - **Default**: `.task`
 - **Description**: Directory where remote Taskfiles are cached. Can be an
   absolute path (e.g., `/var/cache/task`) or relative to the Taskfile directory.
-- **Environment variable**: `TASK_REMOTE_DIR` (lower priority than config file)
+- **CLI equivalent**: `--remote-cache-dir`
+- **Environment variable**: `TASK_REMOTE_DIR` (lowest priority)
 
 ```yaml
 remote: