diff --git a/Dockerfile b/Dockerfile
index 932da7c..6fd469e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # N.B.: this must match the Ruby version in the Gemfile, and /.ruby-version.
-FROM --platform=linux/arm64 ruby:3.1.2
+FROM ruby:3.1.2
 
 ENV RUBY_ENV=prod
 ENV RAILS_LOG_TO_STDOUT=true
diff --git a/deploy/.gitignore b/deploy/.gitignore
new file mode 100644
index 0000000..2cbe8e1
--- /dev/null
+++ b/deploy/.gitignore
@@ -0,0 +1 @@
+*.list
\ No newline at end of file
diff --git a/deploy/ecr-push.sh b/deploy/ecr-push.sh
new file mode 100755
index 0000000..f530594
--- /dev/null
+++ b/deploy/ecr-push.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if [ $# -lt 1 ]
+then
+    echo "Usage: ecr-push.sh <env>"
+    exit 1
+fi
+
+source deploy/env.sh env-common.list
+source deploy/env.sh env-$1.list
+
+# AWS CLI v1
+#eval $(aws ecr get-login --no-include-email --region $AWS_REGION --profile $AWS_PROFILE)
+# AWS CLI v2
+aws ecr get-login-password --region $AWS_REGION | docker login --username AWS --password-stdin $ECR_HOST
+
+docker buildx build --platform linux/arm64 --push \
+    -t $ECR_HOST/$IMAGE_NAME .
diff --git a/deploy/env.sh b/deploy/env.sh
new file mode 100644
index 0000000..f530e3a
--- /dev/null
+++ b/deploy/env.sh
@@ -0,0 +1,17 @@
+##
+# Copies Docker environment variables from one of the Docker variable files
+# into shell environment variables.
+#
+
+if [ $# -lt 1 ]
+then
+    echo "Usage: env.sh <filename>"
+    exit 1
+fi
+
+while read p; do
+  if [[ $p != "#"* && $p != "" ]]; then
+    IFS='=' read -ra parts <<< "$p"
+    export "${parts[0]}"="${parts[1]}"
+  fi
+done < deploy/$1
diff --git a/ecr-push.sh b/ecr-push.sh
deleted file mode 100755
index 9ba2013..0000000
--- a/ecr-push.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-#
-# Builds a Docker image and pushes it to AWS ECR.
-#
-
-aws ecr get-login-password --region us-east-2 | docker login --username AWS --password-stdin 721945215539.dkr.ecr.us-east-2.amazonaws.com
-docker buildx build -t databank-archive-extractor-prod .
-docker tag databank-archive-extractor-prod:latest 721945215539.dkr.ecr.us-east-2.amazonaws.com/databank-archive-extractor-prod:latest
-docker push 721945215539.dkr.ecr.us-east-2.amazonaws.com/databank-archive-extractor-prod:latest
diff --git a/lib/extractor.rb b/lib/extractor.rb
index 8392f9e..94f7176 100644
--- a/lib/extractor.rb
+++ b/lib/extractor.rb
@@ -14,4 +14,5 @@ def self.extract(bucket_name, object_key, binary_name, web_id, mime_type)
     archive_extractor = ArchiveExtractor.new(bucket_name, object_key, binary_name, web_id, mime_type, sqs, s3_client)
     archive_extractor.extract
   end
+
 end
\ No newline at end of file
diff --git a/lib/extractor/extraction.rb b/lib/extractor/extraction.rb
index 3007b21..054b314 100644
--- a/lib/extractor/extraction.rb
+++ b/lib/extractor/extraction.rb
@@ -78,6 +78,7 @@ def extract_features
     end
   end
 
+
   def mime_from_path(path)
     file = File.open("#{path}")
     file_mime_response = MimeMagic.by_path(file).to_s
@@ -128,7 +129,7 @@ def extract_zip
       @status = ExtractionStatus::ERROR
       @peek_type = PeekType::NONE
       report_problem("problem extracting zip listing for task: #{ex.message}")
-
+      #return false
       raise ex
     end
   end