Fix .gitignore path that incorrectly excluded root .batect directory.

.batect/shellcheck/Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine:3.12.0
+
+RUN apk add --no-cache shellcheck=0.7.1-r1

.batect/test-env/Dockerfile

@@ -0,0 +1,14 @@
+FROM docker:19.03.12-dind
+
+RUN apk add --no-cache \
+    bash=5.0.17-r0 \
+    curl=7.69.1-r0 \
+    openjdk11-jre-headless=11.0.7_p10-r1 \
+    python3=3.8.5-r0
+
+COPY entrypoint.sh /usr/local/bin/
+
+ENV DOCKER_HOST=unix:///var/run/docker.sock
+ENV DOCKER_TLS_CERTDIR=""
+
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]

.batect/test-env/entrypoint.sh

@@ -0,0 +1,27 @@
+#! /usr/bin/env bash
+
+set -euo pipefail
+
+function main() {
+  startDocker
+  runTests "$@"
+}
+
+function startDocker() {
+  echo "Starting Docker..."
+  dockerd &>/var/log/dockerd.log &
+
+  while [ ! -S /var/run/docker.sock ]; do
+    echo "Waiting for Docker to start..."
+    sleep 1
+  done
+
+  echo "Docker has started."
+}
+
+function runTests() {
+  echo "Running tests..."
+  exec "$@"
+}
+
+main "$@"

.batect/yamllint/Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine:3.12.0
+
+RUN apk add --no-cache yamllint=1.23.0-r0

.batect/yapf/Dockerfile

@@ -0,0 +1,4 @@
+FROM alpine:3.12.0
+
+RUN apk add --no-cache py3-pip=20.1.1-r0
+RUN pip install yapf==0.30.0

.gitignore

@@ -1,3 +1,3 @@
-.batect/
+**/.batect/caches/
 .idea/
 build/