fix(docker): fix docker runtime issue (runatlantis#2106)

* debug setup

* Revert "fix(docker): download Terraform and conftest versions maching image architecture (runatlantis#2101)"

This reverts commit 579e583.

* Revert "fix(docker): fix installation of git-lfs in armv7 image (runatlantis#2100)"

This reverts commit 8af7883.

* Revert "fix(docker): fix base image for multi-platform build (runatlantis#2099)"

This reverts commit 571543f.

* Revert "debug setup"

This reverts commit 274501a.

Dockerfile

@@ -9,48 +9,34 @@ RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w" -v -o atlantis .
 # The runatlantis/atlantis-base is created by docker-base/Dockerfile.
 FROM ghcr.io/runatlantis/atlantis-base:2022.03.02 AS base
 
-# Get the architecture the image is being built for
-ARG TARGETPLATFORM
-
 # install terraform binaries
 ENV DEFAULT_TERRAFORM_VERSION=1.1.6
 
 # In the official Atlantis image we only have the latest of each Terraform version.
-RUN AVAILABLE_TERRAFORM_VERSIONS="0.11.15 0.12.31 0.13.7 0.14.11 0.15.5 1.0.11 ${DEFAULT_TERRAFORM_VERSION}" && \
-    case ${TARGETPLATFORM} in \
-        "linux/amd64") TERRAFORM_ARCH=amd64 ;; \
-        "linux/arm64") TERRAFORM_ARCH=arm64 ;; \
-        "linux/arm/v7") TERRAFORM_ARCH=arm ;; \
-    esac && \
+RUN AVAILABLE_TERRAFORM_VERSIONS="0.8.8 0.9.11 0.10.8 0.11.15 0.12.31 0.13.7 0.14.11 0.15.5 1.0.11 ${DEFAULT_TERRAFORM_VERSION}" && \
     for VERSION in ${AVAILABLE_TERRAFORM_VERSIONS}; do \
-        curl -LOs https://releases.hashicorp.com/terraform/${VERSION}/terraform_${VERSION}_linux_${TERRAFORM_ARCH}.zip && \
+        curl -LOs https://releases.hashicorp.com/terraform/${VERSION}/terraform_${VERSION}_linux_amd64.zip && \
         curl -LOs https://releases.hashicorp.com/terraform/${VERSION}/terraform_${VERSION}_SHA256SUMS && \
-        sed -n "/terraform_${VERSION}_linux_${TERRAFORM_ARCH}.zip/p" terraform_${VERSION}_SHA256SUMS | sha256sum -c && \
+        sed -n "/terraform_${VERSION}_linux_amd64.zip/p" terraform_${VERSION}_SHA256SUMS | sha256sum -c && \
         mkdir -p /usr/local/bin/tf/versions/${VERSION} && \
-        unzip terraform_${VERSION}_linux_${TERRAFORM_ARCH}.zip -d /usr/local/bin/tf/versions/${VERSION} && \
+        unzip terraform_${VERSION}_linux_amd64.zip -d /usr/local/bin/tf/versions/${VERSION} && \
         ln -s /usr/local/bin/tf/versions/${VERSION}/terraform /usr/local/bin/terraform${VERSION} && \
-        rm terraform_${VERSION}_linux_${TERRAFORM_ARCH}.zip && \
+        rm terraform_${VERSION}_linux_amd64.zip && \
         rm terraform_${VERSION}_SHA256SUMS; \
     done && \
     ln -s /usr/local/bin/tf/versions/${DEFAULT_TERRAFORM_VERSION}/terraform /usr/local/bin/terraform
 
 ENV DEFAULT_CONFTEST_VERSION=0.30.0
 
 RUN AVAILABLE_CONFTEST_VERSIONS="${DEFAULT_CONFTEST_VERSION}" && \
-    case ${TARGETPLATFORM} in \
-        "linux/amd64") CONFTEST_ARCH=x86_64 ;; \
-        "linux/arm64") CONFTEST_ARCH=arm64 ;; \
-        # There is currently no compiled version of conftest for armv7
-        "linux/arm/v7") CONFTEST_ARCH=x86_64 ;; \
-    esac && \
     for VERSION in ${AVAILABLE_CONFTEST_VERSIONS}; do \
-        curl -LOs https://github.com/open-policy-agent/conftest/releases/download/v${VERSION}/conftest_${VERSION}_Linux_${CONFTEST_ARCH}.tar.gz && \
+        curl -LOs https://github.com/open-policy-agent/conftest/releases/download/v${VERSION}/conftest_${VERSION}_Linux_x86_64.tar.gz && \
         curl -LOs https://github.com/open-policy-agent/conftest/releases/download/v${VERSION}/checksums.txt && \
-        sed -n "/conftest_${VERSION}_Linux_${CONFTEST_ARCH}.tar.gz/p" checksums.txt | sha256sum -c && \
+        sed -n "/conftest_${VERSION}_Linux_x86_64.tar.gz/p" checksums.txt | sha256sum -c && \
         mkdir -p /usr/local/bin/cft/versions/${VERSION} && \
-        tar -C /usr/local/bin/cft/versions/${VERSION} -xzf conftest_${VERSION}_Linux_${CONFTEST_ARCH}.tar.gz && \
+        tar -C  /usr/local/bin/cft/versions/${VERSION} -xzf conftest_${VERSION}_Linux_x86_64.tar.gz && \
         ln -s /usr/local/bin/cft/versions/${VERSION}/conftest /usr/local/bin/conftest${VERSION} && \
-        rm conftest_${VERSION}_Linux_${CONFTEST_ARCH}.tar.gz && \
+        rm conftest_${VERSION}_Linux_x86_64.tar.gz && \
         rm checksums.txt; \
     done
 

docker-base/Dockerfile

@@ -17,40 +17,21 @@ RUN addgroup atlantis && \
     chmod g=u /home/atlantis/ && \
     chmod g=u /etc/passwd
 
-# Install gosu and git-lfs.
+# Install dumb-init, gosu and git-lfs.
+ENV DUMB_INIT_VERSION=1.2.5
 ENV GOSU_VERSION=1.14
 ENV GIT_LFS_VERSION=3.1.2
-
-# Automatically populated with the architecture the image is being built for.
-ARG TARGETPLATFORM
-
-# Install packages needed for running Atlantis.
-RUN apk add --no-cache ca-certificates curl git unzip bash openssh libcap dumb-init && \
-    # Install packages needed for building dependencies.
-    apk add --no-cache --virtual .build-deps gnupg openssl && \
+RUN apk add --no-cache ca-certificates gnupg curl git unzip bash openssh libcap openssl && \
+    curl -L -s --output /bin/dumb-init "https://github.com/Yelp/dumb-init/releases/download/v${DUMB_INIT_VERSION}/dumb-init_${DUMB_INIT_VERSION}_x86_64" && \
+    chmod +x /bin/dumb-init && \
     mkdir -p /tmp/build && \
     cd /tmp/build && \
-
-    # git-lfs
-    case ${TARGETPLATFORM} in \
-        "linux/amd64") GIT_LFS_ARCH=amd64 ;; \
-        "linux/arm64") GIT_LFS_ARCH=arm64 ;; \
-        "linux/arm/v7") GIT_LFS_ARCH=arm ;; \
-    esac && \
-    curl -L -s --output git-lfs.tar.gz "https://github.com/git-lfs/git-lfs/releases/download/v${GIT_LFS_VERSION}/git-lfs-linux-${GIT_LFS_ARCH}-v${GIT_LFS_VERSION}.tar.gz" && \
+    curl -L -s --output git-lfs.tar.gz "https://github.com/git-lfs/git-lfs/releases/download/v${GIT_LFS_VERSION}/git-lfs-linux-amd64-v${GIT_LFS_VERSION}.tar.gz" && \
     tar -xf git-lfs.tar.gz && \
     chmod +x git-lfs && \
     mv git-lfs /usr/bin/git-lfs && \
-    git-lfs --version && \
-
-    # gosu
-    case ${TARGETPLATFORM} in \
-        "linux/amd64") GOSU_ARCH=amd64 ;; \
-        "linux/arm64") GOSU_ARCH=arm64 ;; \
-        "linux/arm/v7") GOSU_ARCH=armhf ;; \
-    esac && \
-    curl -L -s --output gosu "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-${GOSU_ARCH}" && \
-    curl -L -s --output gosu.asc "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-${GOSU_ARCH}.asc" && \
+    curl -L -s --output gosu "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64" && \
+    curl -L -s --output gosu.asc "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64.asc" && \
     for server in $(shuf -e ipv4.pool.sks-keyservers.net \
                             hkp://p80.pool.sks-keyservers.net:80 \
                             keyserver.ubuntu.com \
@@ -61,15 +42,13 @@ RUN apk add --no-cache ca-certificates curl git unzip bash openssh libcap dumb-i
     gpg --batch --verify gosu.asc gosu && \
     chmod +x gosu && \
     cp gosu /bin && \
-    gosu --version && \
-
-    # Cleanup
-    cd /tmp && \
-    rm -rf /tmp/build && \
-    gpgconf --kill dirmngr && \
-    gpgconf --kill gpg-agent && \
-    apk del .build-deps && \
-    rm -rf /root/.gnupg
+        cd /tmp && \
+        rm -rf /tmp/build && \
+        gpgconf --kill dirmngr && \
+        gpgconf --kill gpg-agent && \
+        apk del gnupg openssl && \
+        rm -rf /root/.gnupg && \
+        rm -rf /var/cache/apk/*
 
 # Set up nsswitch.conf for Go's "netgo" implementation
 # - https://github.com/golang/go/blob/go1.9.1/src/net/conf.go#L194-L275