From 23ae22e44ef6914cd39981cf6c043370f8b640fd Mon Sep 17 00:00:00 2001
From: Daya Adianto <dayaadianto@cs.ui.ac.id>
Date: Thu, 29 Aug 2019 21:09:45 +0700
Subject: [PATCH] Create build script for building container image
---
.devcontainer/Dockerfile | 2 +-
Dockerfile | 41 ++++++++++++++++++++++++++-------------
build.sh | 42 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 71 insertions(+), 14 deletions(-)
create mode 100644 build.sh
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 8d87309..425c153 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -41,4 +41,4 @@ RUN wget -O /usr/local/bin/hadolint https://github.com/hadolint/hadolint/release
&& chmod +x /usr/local/bin/hadolint
# Switch back to dialog for any ad-hoc use of apt-get
-ENV DEBIAN_FRONTEND=
+ENV DEBIAN_FRONTEND=''
diff --git a/Dockerfile b/Dockerfile
index 106cebe..0d3b1fe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,16 +38,31 @@ WORKDIR /home/sonar
ENTRYPOINT ["/bin/bash"]
# Container image metadata
-## Note to editors: metadata values for `created`, `version`, `revision`, and
-## `ref.name` keys must be provided during build process, i.e. `docker build`
-## invocation
-LABEL org.opencontainers.image.created=""
-LABEL org.opencontainers.image.authors="Daya Adianto <dayaadianto@cs.ui.ac.id>"
-LABEL org.opencontainers.image.source="https://gitlab.cs.ui.ac.id/pmpl/sonar-scanner-cli-image"
-LABEL org.opencontainers.image.version=""
-LABEL org.opencontainers.image.revision=""
-LABEL org.opencontainers.image.vendor="Faculty of Computer Science Universitas Indonesia"
-LABEL org.opencontainers.image.licenses="LGPL-3.0"
-LABEL org.opencontainers.image.ref.name=""
-LABEL org.opencontainers.image.title="Sonar Scanner CLI Image"
-LABEL org.opencontainers.image.description="Sonar Scanner CLI bundled in a container image"
+## Note to editors: metadata values for `created`, `version`, and `revision`
+## keys must be provided during build process, i.e. `docker build` invocation.
+## It is also possible to pass other metadata values via build arguments.
+ARG IMAGE_CREATED=""
+ARG IMAGE_SOURCE="https://gitlab.cs.ui.ac.id/pmpl/sonar-scanner-cli-image"
+ARG IMAGE_VERSION=""
+ARG IMAGE_REVISION=""
+ARG IMAGE_VENDOR="Faculty of Computer Science Universitas Indonesia"
+ARG IMAGE_TITLE="Sonar Scanner CLI Image"
+ARG IMAGE_DESCRIPTION="Sonar Scanner CLI bundled in a container image."
+LABEL org.opencontainers.image.created=${IMAGE_CREATED} \
+ org.opencontainers.image.authors="Daya Adianto <dayaadianto@cs.ui.ac.id>" \
+ org.opencontainers.image.source=${IMAGE_SOURCE} \
+ org.opencontainers.image.version=${IMAGE_VERSION} \
+ org.opencontainers.image.revision=${IMAGE_REVISION} \
+ org.opencontainers.image.vendor=${IMAGE_VENDOR} \
+ org.opencontainers.image.licenses="LGPL-3.0" \
+ org.opencontainers.image.title=${IMAGE_TITLE} \
+ org.opencontainers.image.description=${IMAGE_DESCRIPTION}
+
+## Note to editors: The following label assignments are to ensure backward
+## compatibility with Label Schema standard
+LABEL org.label-schema.build-date=${IMAGE_CREATED} \
+ org.label-schema.vcs-url=${IMAGE_SOURCE} \
+ org.label-schema.version=${IMAGE_VERSION} \
+ org.label-schema.vendor=${IMAGE_VENDOR} \
+ org.label-schema.title=${IMAGE_TITLE} \
+ org.label-schema.description=${IMAGE_DESCRIPTION}
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..ecb16b5
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+# Exit immediately on any failure
+set -e
+set -o pipefail
+
+if ! [ -x "$(command -v docker)" ]; then
+ echo 'Error: docker is not installed.' >&2
+ exit 1
+fi
+
+if ! [ -x "$(command -v git)" ]; then
+ echo 'Error: git is not installed.' >&2
+ exit 1
+fi
+
+if ! [ -x "$(command -v awk)" ]; then
+ echo 'Error: awk is not installed.' >&2
+ exit 1
+fi
+
+if ! [ -n "$1" ]; then
+ echo "Error: missing 1st argument of $0, i.e. namespace of the container image." >&2
+ exit 1
+fi
+
+if ! [ -n "$2" ]; then
+ echo "Error: missing 2nd argument of $0, i.e. version of the container image." >&2
+ exit 1
+fi
+
+IMAGE_NAMESPACE="$1"
+IMAGE_VERSION="$2"
+
+docker build \
+ --build-arg=IMAGE_CREATED="$(date --utc --rfc-3339=seconds)" \
+ --build-arg=IMAGE_VERSION="${IMAGE_VERSION}" \
+ --build-arg=IMAGE_REVISION="$(git show --pretty=oneline | tac | tail -n 1 | awk '{print $1}')" \
+ --tag="${IMAGE_NAMESPACE}/sonar-scanner-cli:${IMAGE_VERSION}" \
+ .
+
+exit 0
--
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