From 40a0a87530c43d68bb5b165ebdb2c63c5967eed6 Mon Sep 17 00:00:00 2001
From: 0x1def <0x1def@flakybit.net>
Date: Tue, 3 Sep 2024 22:08:33 +0300
Subject: [PATCH] Imported CI

---
 .ci/image.sh            | 18 ++++++++++
 .ci/lib.sh              | 77 ++++++++++++++++++++++++++++++++++++++++
 .ci/login-ecr.sh        | 12 +++++++
 .ci/publish-external.sh | 19 ++++++++++
 .ci/set-env.sh          | 26 ++++++++++++++
 .woodpecker.yaml        | 78 +++++++++++++++++++++++++++++++++++++++++
 6 files changed, 230 insertions(+)
 create mode 100755 .ci/image.sh
 create mode 100755 .ci/lib.sh
 create mode 100755 .ci/login-ecr.sh
 create mode 100755 .ci/publish-external.sh
 create mode 100755 .ci/set-env.sh
 create mode 100644 .woodpecker.yaml

diff --git a/.ci/image.sh b/.ci/image.sh
new file mode 100755
index 0000000..23828a8
--- /dev/null
+++ b/.ci/image.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+set -eu
+
+set -a
+. .ci/lib.sh
+set +a
+
+echo "Setting authentication for $HARBOR_REGISTRY"
+setRegistryAuth "$KANIKO_AUTH_FILE" "$HARBOR_REGISTRY" "$HARBOR_CREDS"
+
+image="$APP_NAME/$APP_COMPONENT:$APP_VERSION"
+dockerfile="./Dockerfile"
+
+echo "Building $image image"
+executor -c ./ -f "$dockerfile" -d "$HARBOR_REGISTRY/$image"
+
+echo 'Done'
+
diff --git a/.ci/lib.sh b/.ci/lib.sh
new file mode 100755
index 0000000..894cc35
--- /dev/null
+++ b/.ci/lib.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+set -eu
+
+export CI_ENV_FILE='.ci/env'
+if [ -f "$CI_ENV_FILE" ]; then
+    . "$CI_ENV_FILE"
+fi
+
+
+# $1 - retries count
+retry () {
+    retries="$1"
+    shift
+
+    count=0
+    wait=5
+    until "$@"; do
+        exit=$?
+        wait=$((wait * 2))
+        count=$((count + 1))
+        if [ $count -lt "$retries" ]; then
+            echo "Retry $count/$retries exited $exit, retrying in $wait seconds..."
+            sleep $wait
+        else
+            echo "Retry $count/$retries exited $exit, no more retries left."
+            return $exit
+        fi
+    done
+
+    unset retries count wait
+    return 0
+}
+
+getAppVersion () {
+    app_version=$(printf '%s' "$CI_COMMIT_SHA" | head -c 8)
+    if [ -n "${CI_MANUAL_TAG-}" ]; then
+        app_version="$CI_MANUAL_TAG"
+    elif [ -n "${CI_COMMIT_TAG-}" ]; then
+        app_version="$CI_COMMIT_TAG"
+    fi
+
+    printf '%s' "$app_version"
+    unset app_version
+}
+
+getAppRelease () {
+    release=false
+    if [ -n "${CI_MANUAL_TAG-}" ]; then
+        release=true
+    elif [ -n "${CI_COMMIT_TAG-}" ]; then
+        release=true
+    fi
+
+    printf '%s' "$release"
+    unset release
+}
+
+# $1 - configuration file
+# $2 - registry
+# $3 - registry creds in form of 'user:pass'
+setRegistryAuth () {
+    auth=$(printf '%s' "$3" | base64 -w 0)
+    auths=$(printf '{"auths":{"%s":{"auth":"%s"}}}' "$2" "$auth")
+    printf '%s' "$auths" > "$1"
+
+    unset auth auths
+}
+
+# AWS_ACCESS_KEY_ID - login
+# AWS_SECRET_ACCESS_KEY - password
+# $1 - file with token
+setAwsEcrCreds () {
+    password=$(aws ecr-public get-login-password --region us-east-1)
+    printf '%s:%s' "AWS" "$password" > "$1"
+
+    unset password
+}
diff --git a/.ci/login-ecr.sh b/.ci/login-ecr.sh
new file mode 100755
index 0000000..f96af09
--- /dev/null
+++ b/.ci/login-ecr.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+set -eu
+
+set -a
+. .ci/lib.sh
+set +a
+
+echo Obtaining AWS Public ECR credentials
+
+setAwsEcrCreds "$AWS_CREDS_FILE"
+
+echo Done
diff --git a/.ci/publish-external.sh b/.ci/publish-external.sh
new file mode 100755
index 0000000..d66d48f
--- /dev/null
+++ b/.ci/publish-external.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+set -eu
+
+set -a
+. .ci/lib.sh
+set +a
+
+src_image="$HARBOR_REGISTRY/$APP_NAME/$APP_COMPONENT:$APP_VERSION"
+dst_image="$DEST_REGISTRY/$EXTERNAL_REGISTRY_NAMESPACE/$APP_NAME-$APP_COMPONENT:$APP_VERSION"
+
+if printf '%s' "$DEST_REGISTRY" | grep -q "ecr.aws"; then
+  dst_image="$DEST_REGISTRY/$EXTERNAL_REGISTRY_NAMESPACE/$APP_NAME/$APP_COMPONENT:$APP_VERSION"
+  DEST_CREDS=$(cat "$AWS_CREDS_FILE")
+fi
+
+echo "Pushing $dst_image"
+retry 2 skopeo copy --dest-creds="$DEST_CREDS" "docker://$src_image" "docker://$dst_image"
+
+echo 'Done'
diff --git a/.ci/set-env.sh b/.ci/set-env.sh
new file mode 100755
index 0000000..ec397fa
--- /dev/null
+++ b/.ci/set-env.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+set -eu
+
+set -a
+. .ci/lib.sh
+set +a
+
+echo Setting up environment
+
+app_name='mongodb'
+printf 'APP_NAME=%s\n' "$app_name" >> "$CI_ENV_FILE"
+
+app_component='server'
+printf 'APP_COMPONENT=%s\n' "$app_component" >> "$CI_ENV_FILE"
+
+printf 'APP_VERSION=%s\n' "$(getAppVersion)" >> "$CI_ENV_FILE"
+
+printf 'HARBOR_REGISTRY=%s\n' 'harbor.flakybit.net' >> "$CI_ENV_FILE"
+printf 'EXTERNAL_REGISTRY_NAMESPACE=%s\n' 'flakybitnet' >> "$CI_ENV_FILE"
+
+printf 'KANIKO_AUTH_FILE=%s\n' '/kaniko/.docker/config.json' >> "$CI_ENV_FILE"
+printf 'AWS_CREDS_FILE=%s\n' '.ci/aws-ecr-creds' >> "$CI_ENV_FILE"
+
+cat "$CI_ENV_FILE"
+
+echo Done
diff --git a/.woodpecker.yaml b/.woodpecker.yaml
new file mode 100644
index 0000000..46a5aeb
--- /dev/null
+++ b/.woodpecker.yaml
@@ -0,0 +1,78 @@
+# Environments
+# RUN_PHASES=build-image|publish-quay|publish-ghcr|publish-ecr - execute workflow phases
+# CI_MANUAL_TAG=0.0.1 - application release version, gets priority over CI_COMMIT_TAG
+
+variables:
+  - &debian_image 'public.ecr.aws/docker/library/debian:bookworm-slim'
+  - &kaniko_image "gcr.io/kaniko-project/executor:v1.23.2-debug"
+  - &skopeo_image "quay.io/containers/skopeo:v1.15.2"
+  - &awscli_image "public.ecr.aws/aws-cli/aws-cli:2.17.42"
+
+when:
+  - branch: main
+    event:
+      - manual
+  - branch:
+      exclude: main
+    event:
+      - manual
+      - tag
+
+steps:
+  # prepare
+  set-env:
+    image: *debian_image
+    commands:
+      - .ci/set-env.sh
+
+  # image
+  image:
+    when:
+      evaluate: 'RUN_PHASES == "" || "build-image" in split(RUN_PHASES, ",")'
+    image: *kaniko_image
+    environment:
+      HARBOR_CREDS:
+        from_secret: fb_harbor_creds
+    commands:
+      - .ci/image.sh
+
+  # publish external
+  publish-quay:
+    when:
+      evaluate: '(RUN_PHASES == "" || "publish-quay" in split(RUN_PHASES, ",")) && (CI_COMMIT_TAG != "" || CI_MANUAL_TAG != "")'
+    image: *skopeo_image
+    environment:
+      DEST_REGISTRY: quay.io
+      DEST_CREDS:
+        from_secret: fb_quay_creds
+    commands:
+      - .ci/publish-external.sh
+  publish-ghcr:
+    when:
+      evaluate: '(RUN_PHASES == "" || "publish-ghcr" in split(RUN_PHASES, ",")) && (CI_COMMIT_TAG != "" || CI_MANUAL_TAG != "")'
+    image: *skopeo_image
+    environment:
+      DEST_REGISTRY: ghcr.io
+      DEST_CREDS:
+        from_secret: fb_ghcr_creds
+    commands:
+      - .ci/publish-external.sh
+  login-ecr:
+    when:
+      evaluate: '(RUN_PHASES == "" || "publish-ecr" in split(RUN_PHASES, ",")) && (CI_COMMIT_TAG != "" || CI_MANUAL_TAG != "")'
+    image: *awscli_image
+    environment:
+      AWS_ACCESS_KEY_ID:
+        from_secret: fb_ecr_key_id
+      AWS_SECRET_ACCESS_KEY:
+        from_secret: fb_ecr_key
+    commands:
+      - .ci/login-ecr.sh
+  publish-ecr:
+    environment:
+      DEST_REGISTRY: public.ecr.aws
+    when:
+      evaluate: '(RUN_PHASES == "" || "publish-ecr" in split(RUN_PHASES, ",")) && (CI_COMMIT_TAG != "" || CI_MANUAL_TAG != "")'
+    image: *skopeo_image
+    commands:
+      - .ci/publish-external.sh