license-generator: Use compile-time environment variables

For whatever reason, the environment variables in my `.htaccess` weren't
getting passed to my FastCGI executables on my production server.

Wasn't sure how to get them passed to the programs, so decided instead
to compile the env variables into the binaries.

To do that, we source the environment file before building the release
builds in the Docker container.

1 files changed, 1 insertions, 3 deletions

diff --git a/license-generator/src/logger.rs b/license-generator/src/logger.rs
index 1b6e07b..d286808 100644
--- a/license-generator/src/logger.rs
+++ b/license-generator/src/logger.rs
@@ -1,4 +1,3 @@
-use std::env;
 use std::fs::OpenOptions;
 
 use fastcgi;
@@ -7,8 +6,7 @@ use simplelog::{Config, LevelFilter, WriteLogger};
 use errors::*;
 
 pub fn init() -> Result<()> {
-    let log_file_path = env::var("LOG_FILE")
-        .chain_err(|| "LOG_FILE environment variable not found")?;
+    let log_file_path = env!("LOG_FILE");
 
     let log_file = OpenOptions::new()
         .append(true)