Add Dockerfile (#11)

* reorg dockerfile

* Document multi-stage build process

.dockerignore

@@ -0,0 +1,10 @@
+.git
+.gitignore
+.editorconfig
+**/.terraform
+*.tfstate
+*.tfstate.*
+.idea
+*.iml
+.build-harness
+build-harness

.editorconfig

@@ -0,0 +1,24 @@
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+# Override for Makefile
+[{Makefile, makefile, GNUmakefile}]
+indent_style = tab
+indent_size = 4
+
+[Makefile.*]
+indent_style = tab
+indent_size = 4
+
+[shell]
+indent_style = tab
+indent_size = 4
+
+[*.sh]
+indent_style = tab
+indent_size = 4

.gitignore

@@ -0,0 +1,7 @@
+.build-harness
+build-harness
+.terraform
+*.tfstate
+*.tfstate.*
+.idea
+*.iml

Dockerfile

@@ -0,0 +1,8 @@
+FROM alpine:3.7
+ENV INSTALL_PATH=/packages/bin
+ENV PATH=${INSTALL_PATH}:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+RUN mkdir -p ${INSTALL_PATH}
+RUN apk add --update --no-cache make curl coreutils libc6-compat
+ADD . /packages
+RUN make -C /packages/install/ all
+WORKDIR /opt

Makefile

@@ -0,0 +1,21 @@
+export DOCKER_ORG ?= cloudposse
+export DOCKER_IMAGE ?= $(DOCKER_ORG)/packages
+export DOCKER_TAG ?= latest
+export DOCKER_IMAGE_NAME ?= $(DOCKER_IMAGE):$(DOCKER_TAG)
+export DOCKER_BUILD_FLAGS = 
+
+-include $(shell curl -sSL -o .build-harness "https://git.io/build-harness"; echo .build-harness)
+
+all: init deps build install run
+
+deps:
+	@exit 0
+
+build:
+	@make --no-print-directory docker:build
+
+push:
+	docker push $(DOCKER_IMAGE)
+
+run:
+	docker run -it ${DOCKER_IMAGE_NAME} sh

README.md

@@ -48,7 +48,14 @@ Install to a specific folder:
 make -C install aws-vault INSTALL_PATH=/usr/bin
 ```
 
-Add this to a `Dockerfile` to easily install packages:
+Add this to a `Dockerfile` to install packages using a multi-stage build process:
+```
+FROM cloudposse/packages:latest AS packages
+
+COPY --from=packages /packages/bin/kubectl /usr/local/bin/
+```
+
+Or... add this to a `Dockerfile` to easily install packages on-demand:
 ```
 RUN git clone --depth=1 -b master https://github.com/cloudposse/packages.git /packages && \
     rm -rf /packages/.git && \

codefresh.yml

@@ -0,0 +1,90 @@
+# Build a service with environment variables
+version: '1.0'
+
+steps:
+  init_variables:
+    title: Init variables
+    image: alpine
+    commands:
+      - cf_export BUILD_HARNESS_VERSION=0.5.5
+      - cf_export GIT_BRANCH=${{CF_BRANCH}}
+
+  build_image:
+    title: Build image
+    type: build
+    description: Build packages
+    image_name: packages
+    dockerfile: Dockerfile
+
+  semver:
+    title: Export semantic version
+    image: cloudposse/build-harness:${{BUILD_HARNESS_VERSION}}
+    working_directory: ${{build_image}}
+    commands:
+      - make git/show
+      - make semver/show
+      - make semver/export >> ${{CF_VOLUME_PATH}}/env_vars_to_export
+
+  push_image_commit:
+    title: Push image with commit based semver tags
+    type: push
+    candidate: ${{build_image}}
+    tags:
+      - "${{SEMVERSION_COMMIT_SHORT}}"
+
+  push_image_branch:
+    title: Push image with branch based semver tags
+    type: push
+    candidate: ${{build_image}}
+    tags:
+      - "${{SEMVERSION_BRANCH_COMMIT_SHORT}}"
+    when:
+      condition:
+        all:
+          executeForBranch: "'${{SEMVERSION_BRANCH}}' != ''"
+
+  push_image_tag_to_cfcr:
+    title: Push image with tag based semver tags
+    type: push
+    registry: cfcr
+    candidate: ${{build_image}}
+    tag: "${{SEMVERSION_TAG}}"
+    when:
+      condition:
+        all:
+          executeForTag: "'${{SEMVERSION_TAG}}' != ''"
+
+  push_image_tag_to_dockerhub:
+    title: Push image with tag based semver tags
+    type: push
+    registry: dockerhub
+    image_name: cloudposse/packages
+    candidate: ${{build_image}}
+    tag: "${{SEMVERSION_TAG}}"
+    when:
+      condition:
+        all:
+          executeForTag: "'${{SEMVERSION_TAG}}' != ''"
+
+  push_image_latest_to_cfcf:
+    title: Push image with latest tag
+    type: push
+    registry: cfcr
+    candidate: ${{build_image}}
+    tag: latest
+    when:
+      condition:
+        all:
+          executeForMasterBranch: "'${{CF_BRANCH}}' == 'master'"
+
+  push_image_latest_to_dockerhub:
+    title: Push image with latest tag
+    type: push
+    registry: dockerhub
+    image_name: cloudposse/packages
+    candidate: ${{build_image}}
+    tag: latest
+    when:
+      condition:
+        all:
+          executeForMasterBranch: "'${{CF_BRANCH}}' == 'master'"