Revert "Add multi-arch build script (#21)"

This reverts commit cb9c54f996.
This reverts commit 36835c87f8.

.dockerignore

@@ -6,4 +6,3 @@ dumpcerts.sh
 acme.json
 acme-backup.json
 traefik-certs-dumper
-build-docker.sh

.travis.yml

@@ -1,13 +1,10 @@
-dist: xenial
-
 language: go
 
 go:
   - 1.11.x
   - 1.x
 
-services:
+sudo: false
-  - docker
 
 env:
   - GO111MODULE=on
@@ -26,13 +23,6 @@ install:
   - echo "TRAVIS_GO_VERSION=$TRAVIS_GO_VERSION"
   - go mod download
 
-before_deploy:
-  - >
-    if ! [ "$BEFORE_DEPLOY_RUN" ]; then
-      export BEFORE_DEPLOY_RUN=1;
-      echo "${DOCKER_PASSWORD}" | docker login -u "${DOCKER_USERNAME}" --password-stdin
-    fi
-
 deploy:
   - provider: script
     skip_cleanup: true
@@ -40,9 +30,3 @@ deploy:
     on:
       tags: true
       condition: $TRAVIS_GO_VERSION =~ ^1\.x$
-  - provider: script
-    skip_cleanup: true
-    script: make publish-images
-    on:
-      tags: true
-      condition: $TRAVIS_GO_VERSION =~ ^1\.x$

Dockerfile

@@ -1,10 +1,5 @@
 FROM golang:1-alpine as builder
 
-ARG RUNTIME_HASH
-ARG GOARCH
-ARG GOARM
-ARG GOOS
-
 RUN apk --update upgrade \
     && apk --no-cache --no-progress add git make gcc musl-dev
 
@@ -15,9 +10,9 @@ COPY go.mod go.sum ./
 RUN go mod download
 
 COPY . .
-RUN GOARCH=${GOARCH} GOARM=${GOARM} GOOS=${GOOS} make build
+RUN make build
 
-FROM alpine:3.9${RUNTIME_HASH}
+FROM alpine:3.9
 RUN apk --update upgrade \
     && apk --no-cache --no-progress add ca-certificates
 

Makefile

@@ -16,11 +16,7 @@ clean:
 
 build: clean
 	@echo Version: $(VERSION) $(BUILD_DATE)
-	go build -v -ldflags '-X "github.com/ldez/traefik-certs-dumper/cmd.version=${VERSION}" -X "github.com/ldez/traefik-certs-dumper/cmd.commit=${SHA}" -X "github.com/ldez/traefik-certs-dumper/cmd.date=${BUILD_DATE}"' -o traefik-certs-dumper
+	go build -v -ldflags '-X "github.com/ldez/traefik-certs-dumper/cmd.version=${VERSION}" -X "github.com/ldez/traefik-certs-dumper/cmd.commit=${SHA}" -X "github.com/ldez/traefik-certs-dumper/cmd.date=${BUILD_DATE}"'
 
 checks:
 	golangci-lint run
-
-publish-images:
-	VERSION=$(TAG_NAME) ./build-docker.sh
-	VERSION="latest" ./build-docker.sh

build-docker.sh

@@ -1,85 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o pipefail
-
-# safe guard
-if [ -n "$TRAVIS_TAG" ] && [ -n "$VERSION" ]; then
-  echo "Deploying..."
-else
-  echo "Skipping deploy"
-  exit 0
-fi
-
-# base docker image name
-IMAGE_NAME="ldez/traefik-certs-dumper"
-
-# only linux for now
-OS=linux
-
-# target platforms in docker manifest notation
-declare -a PLATFORMS=( "amd64" "arm.v6" "arm.v7")
-
-# images from Dockerfile
-FROM_IMAGE=$(grep "{RUNTIME_HASH}" < Dockerfile | sed "s/FROM //" | sed 's/\$.*//')
-
-# manifest cache file
-MANIFEST_FILE=/tmp/tcd-manifest.${FROM_IMAGE}.json
-
-# get platform image hash from docker manifest
-function platformHash () {
-    local ARCHITECTURE VARIANT HASH
-    read -r ARCHITECTURE VARIANT <<< "$@"
-
-    if [ -z "$VARIANT" ]; then
-        HASH=$(jq -r ".manifests[] | select(.platform.architecture == \"$ARCHITECTURE\") | .digest" < "$MANIFEST_FILE")
-    else
-        HASH=$(jq -r ".manifests[] | select(.platform.architecture == \"$ARCHITECTURE\" and .platform.variant == \"$VARIANT\") | .digest" < "$MANIFEST_FILE")
-    fi
-
-    echo "$HASH"
-}
-
-# get manifest
-if [ ! -f "$MANIFEST_FILE" ]; then
-    docker pull "$FROM_IMAGE"
-    DOCKER_CLI_EXPERIMENTAL=enabled docker manifest inspect "$FROM_IMAGE" > "$MANIFEST_FILE"
-fi
-
-# create and push images
-for platform in "${PLATFORMS[@]}"; do
-    # split architecture.version
-    IFS='.' read -r ARCHITECTURE VARIANT <<< "$platform"
-
-    # add xargs to trim whitespace
-    RUNTIME_HASH=$(platformHash "$ARCHITECTURE" "$VARIANT")
-
-    # arm architectures flavors, strip "v" prefix
-    GOARM=${VARIANT:1}
-
-    # build for target runtime image and architecture
-    docker build --build-arg="RUNTIME_HASH=@${RUNTIME_HASH}" --build-arg="GOARCH=${ARCHITECTURE}" --build-arg="GOARM=${GOARM}" -t "$IMAGE_NAME:${VERSION}-$platform" .
-
-    # push images
-    docker push "$IMAGE_NAME:${VERSION}-$platform"
-done
-
-# create manifest
-TAG_LIST=$(printf "$IMAGE_NAME:${VERSION}-%s " "${PLATFORMS[@]}")
-# shellcheck disable=SC2086
-DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create --amend "$IMAGE_NAME:${VERSION}" $TAG_LIST
-
-for platform in "${PLATFORMS[@]}"; do
-    # split architecture.version
-    IFS='.' read -r ARCHITECTURE VARIANT <<< "$platform"
-
-    # docker and go architectures don't match
-    if [ "arm" == "$ARCHITECTURE" ] && [ -n "$VARIANT" ]; then
-        VARIANT="$ARCHITECTURE$VARIANT"
-    fi
-
-    DOCKER_CLI_EXPERIMENTAL=enabled docker manifest annotate "$IMAGE_NAME:${VERSION}" "$IMAGE_NAME:${VERSION}-$platform" --os "$OS" --arch "$ARCHITECTURE" --variant "$VARIANT"
-done
-
-# push manifest
-DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$IMAGE_NAME:${VERSION}"