Update Dockerfile

Dockerfile

@@ -47,16 +47,24 @@ COPY --from=builder /usr/local/bin /usr/local/bin
 # Change ownership of the app directory to the user
 RUN chown -R user:user $HOME/app
 
+# Expose the secret SECRET_EXAMPLE at buildtime and use its value as git remote URL
+RUN --mount=type=secret,id=SECRET_EXAMPLE,mode=0444,required=true \
+ git init && \
+ git remote add origin $(cat /run/secrets/SECRET_EXAMPLE)
+ 
 # Expose secrets at build time and store them in a file
 RUN --mount=type=secret,id=AWS_ACCESS_KEY_ID,mode=0444,required=true \
-    echo "AWS_ACCESS_KEY_ID=$(cat /run/secrets/AWS_ACCESS_KEY_ID)" > /app/aws_creds.sh
-
+ git init && \
+ git remote add origin $(cat /run/secrets/AWS_ACCESS_KEY_ID)
+ 
 RUN --mount=type=secret,id=AWS_SECRET_ACCESS_KEY,mode=0444,required=true \
-    echo "AWS_SECRET_ACCESS_KEY=$(cat /run/secrets/AWS_SECRET_ACCESS_KEY)" >> /app/aws_creds.sh
-
+ git init && \
+ git remote add origin $(cat /run/secrets/AWS_SECRET_ACCESS_KEY)
+ 
 RUN --mount=type=secret,id=AWS_DEFAULT_REGION,mode=0444,required=true \
-    echo "AWS_DEFAULT_REGION=$(cat /run/secrets/AWS_DEFAULT_REGION)" >> /app/aws_creds.sh
-
+ git init && \
+ git remote add origin $(cat /run/secrets/AWS_DEFAULT_REGION)
+ 
 # Source the AWS credentials
 RUN . /app/aws_creds.sh