fej/build

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#!/usr/bin/env bash
# Simple guard to check input args
[[ $# -eq 1 ]] || [[ $# -eq 2 ]] || {
>&2 echo "Usage: ./build IMAGE [ACTION]"
exit 1
}
# Extract current version from Cargo.toml & get current branch
patch_version="$(grep -Po '(?<=version = ").*(?=")' Cargo.toml | head -n1)"
major_version="$(echo "$patch_version" |
sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+)/\1/')"
minor_version="$(echo "$patch_version" |
sed -E 's/([0-9]+).([0-9]+).([0-9]+)/\1.\2/')"
branch="$(git branch --show-current)"
if [[ "$branch" = "master" ]]; then
tags=("$patch_version" "$minor_version" "$major_version" "latest" )
elif [[ "$branch" = "develop" ]]; then
tags=("$patch_version-dev" "$minor_version-dev" "$major_version-dev" )
else
tags=("$branch")
fi
tag_flags=()
for tag in "${tags[@]}"; do
tag_flags+=("-t $1:$tag")
done
# Run the actual build command
docker build $tag_flags .
if [[ "$2" = push ]]; then
[[ "$branch" =~ ^develop|master$ ]] || {
>&2 echo "You can only push from develop or master."
exit 2
}
for tag in "${tags[@]}"; do
docker push "$1:$tag"
done
elif [[ "$2" = run ]]; then
docker run \
--rm \
--interactive \
--tty \
--publish 8000:8000 \
"$1:$tags"
fi