From 34c8ad614a014f3bf8ff5247f171154a4a60fe26 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Wed, 13 Jul 2022 12:44:35 +0200
Subject: [PATCH] backend: Rename build variable `DOCKER_COMMIT_HASH` ->
 `MEMPOOL_COMMIT_HASH`

This var is useful for all build methods, not only Docker.

This is an internal renaming that doesn't change the public Docker
backend image API.
---
 backend/src/api/fetch-version.ts | 4 ++--
 docker/backend/Dockerfile        | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/backend/src/api/fetch-version.ts b/backend/src/api/fetch-version.ts
index e397be5ed..cb0813c35 100644
--- a/backend/src/api/fetch-version.ts
+++ b/backend/src/api/fetch-version.ts
@@ -8,8 +8,8 @@ function getVersion(): string {
 }
 
 function getGitCommit(): string {
-  if (process.env.DOCKER_COMMIT_HASH) {
-    return process.env.DOCKER_COMMIT_HASH;
+  if (process.env.MEMPOOL_COMMIT_HASH) {
+    return process.env.MEMPOOL_COMMIT_HASH;
   } else {
     const gitRevParse = spawnSync('git', ['rev-parse', '--short', 'HEAD']);
     if (!gitRevParse.error) {
diff --git a/docker/backend/Dockerfile b/docker/backend/Dockerfile
index 6b7e7ae19..9be457bb2 100644
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@@ -1,7 +1,7 @@
 FROM node:16.16.0-buster-slim AS builder
 
 ARG commitHash
-ENV DOCKER_COMMIT_HASH=${commitHash}
+ENV MEMPOOL_COMMIT_HASH=${commitHash}
 
 WORKDIR /build
 COPY . .