From 9965cf9dfc3c99b2788210098befe28e7a141e80 Mon Sep 17 00:00:00 2001
From: Jason Swank <jswank@sonatype.com>
Date: Mon, 27 Feb 2023 13:33:28 -0500
Subject: [PATCH] initial revision

---
 Dockerfile        | 21 +++++++++++++++++++++
 LICENSE           | 21 +++++++++++++++++++++
 NOTICE            |  5 +++++
 README.md         | 17 +++++++++++++++++
 ctx/home/.bashrc  |  7 +++++++
 ctx/home/.inputrc |  1 +
 justfile          | 12 ++++++++++++
 7 files changed, 84 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 LICENSE
 create mode 100644 NOTICE
 create mode 100644 README.md
 create mode 100644 ctx/home/.bashrc
 create mode 100644 ctx/home/.inputrc
 create mode 100644 justfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..f25b596
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,21 @@
+FROM alpine:edge
+
+RUN apk -U --no-cache add \
+  sudo \
+  bash less \
+  coreutils grep gawk perl 
+  # jq 
+
+RUN adduser -h /home/cli -s /bin/bash -D cli cli && \
+    addgroup cli wheel && \
+    echo "%wheel ALL=(ALL:ALL) NOPASSWD: ALL" > /etc/sudoers.d/allow-wheel
+
+COPY home /home/cli
+
+RUN chown -R cli:cli /home/cli
+
+WORKDIR /home/cli
+
+USER cli
+
+CMD ["/bin/bash", "-i"]
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..961b7f6
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Jason Swank
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..b8d6815
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,5 @@
+THIRD PARTY SOFTWARE NOTICES AND INFORMATION
+Do Not Translate or Localize
+
+This software incorporates material from third parties.
+---
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..17ac92e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,17 @@
+# alpine-cli
+
+A minimal image for running Linux CLI utilities - shell scripts and similar.
+This is useful for both interactive purposes or as the basis for other utility
+images.
+
+## Quickstart
+
+```console
+$ docker run -ti --rm ghcr.io/jswank/alpine-cli
+~ $ ^D
+exit
+
+$ just
+~ $ ^D
+exit
+```
diff --git a/ctx/home/.bashrc b/ctx/home/.bashrc
new file mode 100644
index 0000000..e046e4e
--- /dev/null
+++ b/ctx/home/.bashrc
@@ -0,0 +1,7 @@
+export LANG=en_US.UTF-8
+export EDITOR=vi
+export VISUAL=${EDITOR}
+export PAGER=less
+export LESS=RX  # R for ANSI color sequences, X to not clear screen on exit
+export TMPDIR=/var/tmp
+export PS1="\w $ "
diff --git a/ctx/home/.inputrc b/ctx/home/.inputrc
new file mode 100644
index 0000000..b2cc9d6
--- /dev/null
+++ b/ctx/home/.inputrc
@@ -0,0 +1 @@
+set editing-mode vi
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..6010f80
--- /dev/null
+++ b/justfile
@@ -0,0 +1,12 @@
+image := "ghcr.io/jswank/alpine-cli:latest"
+
+# get a bash shell on a temporary container using {{image}}
+all: run
+
+# get a bash shell on a temporary container using {{image}}
+run: 
+  @ docker run -ti --rm {{image}}
+
+# build a new image
+build:
+  docker build -t {{image}} -f Dockerfile ./ctx