[client] fix eol separator

A given dockerfile with windows eol style  ("\r\n") will now be converted to unix eol ("\n")

1 files changed, 9 insertions, 3 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java b/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java
index 46dba2e0..92ec6607 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java
@@ -145,16 +145,22 @@ public class ContainerDefinition {
 	}
 
 	private String readContainerRecipe(File file) {
-		byte[] rawFile = null;
+		String recipe = null;
 		try {
+
 			BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
-			rawFile = new byte[(int) file.length()];
+			byte[] rawFile = new byte[(int) file.length()];
 			bis.read(rawFile);
 
+			String rawRecipe = new String(rawFile, StandardCharsets.UTF_8);
+
+			// replace windows by unix EOL
+			recipe = rawRecipe.replaceAll("\\r\\n", "\n");
+
 		} catch (IOException e) {
 			LOGGER.error("Could not read Container Recipe", e);
 		}
-		return new String(rawFile, StandardCharsets.UTF_8);
+		return recipe;
 	}
 
 	/**