From 2815f0bdccdcb85e6275cb572daaa3985a751210 Mon Sep 17 00:00:00 2001
From: JargeZ <lev@ph3.ru>
Date: Wed, 31 Jul 2024 00:04:32 +1000
Subject: [PATCH] Remote builder input argument

---
 README.md     | 1 +
 action.yml    | 3 +++
 entrypoint.sh | 9 +++++++--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index d8a8f4b..848957a 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ If you have an existing `fly.toml` in your repo, this action will copy it with a
 | `memory`   | Set app VM memory in megabytes. Default 256.                                                                                                                                                         |
 | `ha` | Create spare machines that increases app availability. Default `false`.                                                                                                                              |
 | `allow_unsafe_name` | Allow a name that does not contain a PR number. Useful for deploying preview environments across multiple repo with reusable pipelines. Default `false`.                                             |
+| `remote_only` | Add --remote-only flag to flyctl deploy command to use remote build. Improve build speed (default false)                                             |
 | `build_args`        | Optional Docker --build-arg Separate multiple arguments with a space                                                                                                                  |
 | `build_secrets` | Optional Docker --build-secret                                                                                                                                                                       |
 
diff --git a/action.yml b/action.yml
index f8fb2d7..e220531 100644
--- a/action.yml
+++ b/action.yml
@@ -41,6 +41,9 @@ inputs:
   allow_unsafe_name:
     description: Allow a name that does not contain a PR number. Useful for deploying preview environments across multiple repo with reusable pipelines (default false)
     default: false
+  remote_only:
+    description: Add --remote-only flag to flyctl deploy command to use remote build. Improve build speed (default false)
+    default: false
   build_args:
     description: Optional Docker --build-arg
   build_secrets:
diff --git a/entrypoint.sh b/entrypoint.sh
index e26d6e8..7106c2d 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -79,12 +79,17 @@ if [ -n "$INPUT_POSTGRES" ]; then
   flyctl postgres attach "$INPUT_POSTGRES" --app "$app" || true
 fi
 
+# Use remote builders
+if [ -n "$INPUT_REMOTE_ONLY" ]; then
+  remote_only="--remote-only"
+fi
+
 # Trigger the deploy of the new version.
 echo "Contents of config $config file: " && cat "$config"
 if [ -n "$INPUT_VM" ]; then
-  flyctl deploy --config "$config" --app "$app" --regions "$region" --image "$image" --strategy immediate --ha=$INPUT_HA ${build_args} ${build_secrets} ${runtime_environment} --vm-size "$INPUT_VMSIZE"
+  flyctl deploy --config "$config" --app "$app" --regions "$region" --image "$image" --strategy immediate --ha=$INPUT_HA ${build_args} ${build_secrets} ${runtime_environment} ${remote_only} --vm-size "$INPUT_VMSIZE"
 else
-  flyctl deploy --config "$config" --app "$app" --regions "$region" --image "$image" --strategy immediate --ha=$INPUT_HA ${build_args} ${build_secrets} ${runtime_environment} --vm-cpu-kind "$INPUT_CPUKIND" --vm-cpus $INPUT_CPU --vm-memory "$INPUT_MEMORY"
+  flyctl deploy --config "$config" --app "$app" --regions "$region" --image "$image" --strategy immediate --ha=$INPUT_HA ${build_args} ${build_secrets} ${runtime_environment} ${remote_only} --vm-cpu-kind "$INPUT_CPUKIND" --vm-cpus $INPUT_CPU --vm-memory "$INPUT_MEMORY"
 fi
 
 # Make some info available to the GitHub workflow.