fix suggestions

docker_templates/alpine-linux.Dockerfile.j2

@@ -2,7 +2,7 @@
 
 FROM {{ base_image }}
 
-{% include 'partials/header.j2' %}
+{% include 'partials/nix-env.j2' %}
 
 # fontconfig and ttf-dejavu added to support serverside image generation by Java programs
 # java-cacerts added to support adding CA certificates to the Java keystore

docker_templates/centos.Dockerfile.j2

@@ -2,7 +2,7 @@
 
 FROM {{ base_image }}
 
-{% include 'partials/header.j2' %}
+{% include 'partials/nix-env.j2' %}
 
 RUN yum install -y tzdata openssl curl wget ca-certificates fontconfig gzip tar {% if version|int >= 13 %}binutils {% endif %}\
     && yum clean all

docker_templates/ubi9-minimal.Dockerfile.j2

@@ -2,7 +2,7 @@
 
 FROM {{ base_image }}
 
-{% include 'partials/header.j2' %}
+{% include 'partials/nix-env.j2' %}
 
 RUN microdnf install -y binutils tzdata openssl wget ca-certificates fontconfig glibc-langpack-en gzip tar \
     && microdnf clean all

docker_templates/ubuntu.Dockerfile.j2

@@ -2,7 +2,7 @@
 
 FROM {{ base_image }}
 
-{% include 'partials/header.j2' %}
+{% include 'partials/nix-env.j2' %}
 
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata curl wget ca-certificates fontconfig locales p11-kit {% if version|int >= 13 %}binutils {% endif %}\

generate_dockerfiles.py

@@ -1,3 +1,24 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Script that generates the `eclipse-temurin` config file for the official docker
+# image github repo and the doc updates for the unofficial docker image repo.
+# Process to update the official docker image repo 
+# 1. Run ./update_all.sh to update all the dockerfiles in the current repo.
+# 2. Submit PR to push the newly generated dockerfiles to the current repo.
+# 3. After above PR is merged, git pull the latest changes.
+# 4. Run this command
+#
+
 import os
 
 import requests

test_generate_dockerfiles.py

@@ -1,3 +1,24 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Script that generates the `eclipse-temurin` config file for the official docker
+# image github repo and the doc updates for the unofficial docker image repo.
+# Process to update the official docker image repo 
+# 1. Run ./update_all.sh to update all the dockerfiles in the current repo.
+# 2. Submit PR to push the newly generated dockerfiles to the current repo.
+# 3. After above PR is merged, git pull the latest changes.
+# 4. Run this command
+#
+
 import unittest
 from unittest.mock import Mock, mock_open, patch