From 38366dadebb787022f99b82e63a6d47edc6ed4a5 Mon Sep 17 00:00:00 2001
From: Michael McGuinness <mmcguinness@aarete.com>
Date: Fri, 11 Oct 2024 14:14:15 +0000
Subject: [PATCH] Merged in feature/dockerImages (pull request #189)

Lambda Function using Docker

* baseImage

* testfindlamdafunctions

* fixstep

* yamlsyntax

* servicestructure

* nameplacement

* testdockerbuild

* definecaches

* onelinebash

* uniquecaches

* listsyntax

* cachebasedir

* resetcaches

* cachebycommit

* artifacts

* dockerfileforall

* removePipe


Approved-by: Umang Mistry
---
 release/.dockerignore | 34 ++++++++++++++++++++++++++++++++++
 release/Dockerfile    | 26 ++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 release/.dockerignore
 create mode 100644 release/Dockerfile

diff --git a/release/.dockerignore b/release/.dockerignore
new file mode 100644
index 0000000..03a268b
--- /dev/null
+++ b/release/.dockerignore
@@ -0,0 +1,34 @@
+# Include any files or directories that you don't want to be copied to your
+# container here (e.g., local build artifacts, temporary files, etc.).
+#
+# For more help, visit the .dockerignore file reference guide at
+# https://docs.docker.com/go/build-context-dockerignore/
+
+**/.DS_Store
+**/__pycache__
+**/.venv
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/bin
+**/charts
+**/docker-compose*
+**/compose.y*ml
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md
diff --git a/release/Dockerfile b/release/Dockerfile
new file mode 100644
index 0000000..3a1d6f9
--- /dev/null
+++ b/release/Dockerfile
@@ -0,0 +1,26 @@
+# syntax=docker/dockerfile:1
+
+ARG PYTHON_VERSION=3.12
+# options: 3.12, 3.9, 3.8
+FROM public.ecr.aws/lambda/python:${PYTHON_VERSION}
+
+# Prevents Python from writing pyc files.
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# Keeps Python from buffering stdout and stderr to avoid situations where
+# the application crashes without emitting any logs due to buffering.
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+# Download dependencies as a separate step to take advantage of Docker's caching.
+# Leverage a cache mount to /root/.cache/pip to speed up subsequent builds.
+# Leverage a bind mount to requirements.txt to avoid having to copy them into
+# into this layer.
+RUN --mount=type=cache,target=/root/.cache/pip \
+    --mount=type=bind,source=requirements.txt,target=requirements.txt \
+    python -m pip install -r requirements.txt
+
+COPY . ${LAMBDA_TASK_ROOT}
+
+CMD [ "index.lambda_handler" ]