diff --git a/Dockerfile b/Dockerfile
index 39a539cd2..d9141d104 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,14 @@
-FROM ubuntu:20.04 as builder
-
-# Install general dependencies
-RUN apt update && \
- DEBIAN_FRONTEND=noninteractive apt install -y \
- # Needed for pre-commit in next build stage
- git \
- libpcre2-8-0 \
- # Builder deps
- unzip \
- software-properties-common \
- curl \
- python3 \
- python3-pip \
- # infracost deps
- jq && \
+ARG TAG=3.9.7-alpine3.14
+FROM python:${TAG} as builder
+
+WORKDIR /bin_dir
+
+RUN apk add --no-cache \
+ # Builder deps
+ curl \
+ unzip && \
# Upgrade pip for be able get latest Checkov
- python3 -m pip install --upgrade pip && \
- # Cleanup
- rm -rf /var/lib/apt/lists/*
+ python3 -m pip install --upgrade pip
ARG PRE_COMMIT_VERSION=${PRE_COMMIT_VERSION:-latest}
ARG TERRAFORM_VERSION=${TERRAFORM_VERSION:-latest}
@@ -27,21 +18,15 @@ RUN [ ${PRE_COMMIT_VERSION} = "latest" ] && pip3 install --no-cache-dir pre-comm
|| pip3 install --no-cache-dir pre-commit==${PRE_COMMIT_VERSION}
# Install terraform because pre-commit needs it
-RUN curl -fsSL https://apt.releases.hashicorp.com/gpg | apt-key add - && \
- apt-add-repository "deb [arch=amd64] https://apt.releases.hashicorp.com $(lsb_release -cs) main" && \
- apt update && \
- ( \
- [ "$TERRAFORM_VERSION" = "latest" ] && apt install -y terraform \
- || apt install -y terraform=${TERRAFORM_VERSION} \
- ) && \
- # Cleanup
- rm -rf /var/lib/apt/lists/*
+RUN if [ "${TERRAFORM_VERSION}" = "latest" ]; then \
+ TERRAFORM_VERSION="$(curl -s https://api.github.com/repos/hashicorp/terraform/releases/latest | grep tag_name | grep -o -E -m 1 "[0-9.]+")" \
+ ; fi && \
+ curl -L "https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraform_${TERRAFORM_VERSION}_linux_amd64.zip" > terraform.zip && \
+ unzip terraform.zip terraform && rm terraform.zip
#
# Install tools
#
-WORKDIR /bin_dir
-
ARG CHECKOV_VERSION=${CHECKOV_VERSION:-false}
ARG INFRACOST_VERSION=${INFRACOST_VERSION:-false}
ARG TERRAFORM_DOCS_VERSION=${TERRAFORM_DOCS_VERSION:-false}
@@ -143,42 +128,47 @@ RUN . /.env && \
RUN . /.env && \
F=tools_versions_info && \
pre-commit --version >> $F && \
- terraform --version | head -n 1 >> $F && \
- (if [ "$CHECKOV_VERSION" != "false" ]; then echo "checkov $(checkov --version)" >> $F; else echo "checkov SKIPPED" >> $F ; fi) && \
- (if [ "$INFRACOST_VERSION" != "false" ]; then echo "$(./infracost --version)" >> $F; else echo "infracost SKIPPED" >> $F ; fi) && \
- (if [ "$TERRAFORM_DOCS_VERSION" != "false" ]; then ./terraform-docs --version >> $F; else echo "terraform-docs SKIPPED" >> $F; fi) && \
- (if [ "$TERRAGRUNT_VERSION" != "false" ]; then ./terragrunt --version >> $F; else echo "terragrunt SKIPPED" >> $F ; fi) && \
- (if [ "$TERRASCAN_VERSION" != "false" ]; then echo "terrascan $(./terrascan version)" >> $F; else echo "terrascan SKIPPED" >> $F ; fi) && \
- (if [ "$TFLINT_VERSION" != "false" ]; then ./tflint --version >> $F; else echo "tflint SKIPPED" >> $F ; fi) && \
- (if [ "$TFSEC_VERSION" != "false" ]; then echo "tfsec $(./tfsec --version)" >> $F; else echo "tfsec SKIPPED" >> $F ; fi) && \
- echo "\n\n" && cat $F && echo "\n\n"
-
-# based on debian:buster-slim
-# https://github.com/docker-library/python/blob/master/3.9/buster/slim/Dockerfile
-FROM python:3.9-slim-buster
-
-# Python 3.8 (ubuntu 20.04) -> Python3.9 hacks
-COPY --from=builder /usr/local/lib/python3.8/dist-packages/ /usr/local/lib/python3.9/site-packages/
-COPY --from=builder /usr/lib/python3/dist-packages /usr/local/lib/python3.9/site-packages
-RUN mkdir /usr/lib/python3 && \
- ln -s /usr/local/lib/python3.9/site-packages /usr/lib/python3/site-packages && \
- ln -s /usr/local/bin/python3 /usr/bin/python3
-# Copy binaries needed for pre-commit
-COPY --from=builder /usr/lib/git-core/ /usr/lib/git-core/
-COPY --from=builder /usr/lib/x86_64-linux-gnu/libpcre2-8.so.0 /usr/lib/x86_64-linux-gnu/
+ ./terraform --version | head -n 1 >> $F && \
+ (if [ "$CHECKOV_VERSION" != "false" ]; then echo "checkov $(checkov --version)" >> $F; else echo "checkov SKIPPED" >> $F ; fi) && \
+ (if [ "$INFRACOST_VERSION" != "false" ]; then echo "$(./infracost --version)" >> $F; else echo "infracost SKIPPED" >> $F ; fi) && \
+ (if [ "$TERRAFORM_DOCS_VERSION" != "false" ]; then ./terraform-docs --version >> $F; else echo "terraform-docs SKIPPED" >> $F ; fi) && \
+ (if [ "$TERRAGRUNT_VERSION" != "false" ]; then ./terragrunt --version >> $F; else echo "terragrunt SKIPPED" >> $F ; fi) && \
+ (if [ "$TERRASCAN_VERSION" != "false" ]; then echo "terrascan $(./terrascan version)" >> $F; else echo "terrascan SKIPPED" >> $F ; fi) && \
+ (if [ "$TFLINT_VERSION" != "false" ]; then ./tflint --version >> $F; else echo "tflint SKIPPED" >> $F ; fi) && \
+ (if [ "$TFSEC_VERSION" != "false" ]; then echo "tfsec $(./tfsec --version)" >> $F; else echo "tfsec SKIPPED" >> $F ; fi) && \
+ echo -e "\n\n" && cat $F && echo -e "\n\n"
+
+
+
+FROM python:${TAG}
+
+RUN apk add --no-cache \
+ # pre-commit deps
+ git \
+ # All hooks deps
+ bash
+
# Copy tools
COPY --from=builder \
+ # Needed for all hooks
+ /usr/local/bin/pre-commit \
+ # Hooks and terraform binaries
/bin_dir/ \
- /usr/bin/terraform \
/usr/local/bin/checkov* \
- /usr/local/bin/pre-commit \
- /usr/bin/git \
- /usr/bin/git-shell \
- /usr/bin/jq \
/usr/bin/
+# Copy pre-commit packages
+COPY --from=builder /usr/local/lib/python3.9/site-packages/ /usr/local/lib/python3.9/site-packages/
# Copy terrascan policies
COPY --from=builder /root/ /root/
+# Install hooks extra deps
+RUN if [ "$(grep -o '^terraform-docs SKIPPED$' /usr/bin/tools_versions_info)" = "" ]; then \
+ apk add --no-cache perl \
+ ; fi && \
+ if [ "$(grep -o '^infracost SKIPPED$' /usr/bin/tools_versions_info)" = "" ]; then \
+ apk add --no-cache jq \
+ ; fi
+
ENV PRE_COMMIT_COLOR=${PRE_COMMIT_COLOR:-always}
ENV INFRACOST_API_KEY=${INFRACOST_API_KEY:-}