From 16c704b8ab8424b775fb226a6abf02993b89d4b1 Mon Sep 17 00:00:00 2001
From: Kevin Midboe <kevin.midboe@gmail.com>
Date: Fri, 8 Nov 2024 11:21:50 +0100
Subject: [PATCH] Init commit

---
 Dockerfile | 31 +++++++++++++++++++++++++++++++
 LICENSE    | 21 +++++++++++++++++++++
 README.md  | 22 ++++++++++++++++++++++
 startup.sh | 17 +++++++++++++++++
 4 files changed, 91 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 LICENSE
 create mode 100644 README.md
 create mode 100644 startup.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5ecd4ad
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,31 @@
+FROM alpine:latest
+
+# metadata
+LABEL org.opencontainers.image.source=https://github.com/kevinmidboe/s3-mounter
+LABEL org.opencontainers.image.description="Mount s3 (google) bucket to folder using s3fs-fuse"
+LABEL org.opencontainers.image.licenses=MIT
+
+ENV MNT_POINT=/var/s3fs
+ARG S3FS_VERSION=v1.95
+
+# install, compile and cleanup s3fs-fuse
+RUN apk --update --no-cache add fuse alpine-sdk automake autoconf libxml2-dev fuse-dev curl-dev git bash; \
+  git clone https://github.com/s3fs-fuse/s3fs-fuse.git; \
+  cd s3fs-fuse; \
+  ./autogen.sh; \
+  ./configure; \
+  make; \
+  make install; \
+  make clean; \
+  rm -rf /var/cache/apk/*; \
+  apk del git automake autoconf
+
+# setup mountpoint
+RUN mkdir -p "$MNT_POINT"
+WORKDIR "$MNT_POINT"
+
+# copy startup script
+COPY startup.sh /app/startup.sh
+RUN chmod 500 /app/startup.sh
+
+CMD /app/startup.sh
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..6f6325a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Kevin Midbøe
+
+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/README.md b/README.md
new file mode 100644
index 0000000..b2021bf
--- /dev/null
+++ b/README.md
@@ -0,0 +1,22 @@
+# s3fs mounter
+
+Image for mounting s3 (google) bucket to filesystem.
+
+## build
+
+Build docker image.
+
+```bash
+docker build -t s3fs-mounter .
+```
+
+## run
+
+Run docker image. Need to run with privileged flag.
+
+```bash
+export S3_BUCKET=BUCKET_NAME
+export HMAC_KEY=ACCESS_KEY:SECRET
+
+docker run --rm --privileged -e S3_BUCKET -e HMAC_KEY --name s3fs-mounter s3fs-mounter
+```
diff --git a/startup.sh b/startup.sh
new file mode 100644
index 0000000..2dcff91
--- /dev/null
+++ b/startup.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+echo "$HMAC_KEY" > /etc/gcs-auth && chmod 600 /etc/gcs-auth
+s3fs -d -d "$S3_BUCKET" "$MNT_POINT" \
+    -o use_cache=/tmp \
+    -o passwd_file=/etc/gcs-auth \
+    -o url=https://storage.googleapis.com \
+    -o sigv2 \
+    -o nomultipart \
+    -o cipher_suites=AESGCM \
+    -o stat_cache_expire=20,use_cache=1,max_stat_cache_size=60000 \
+    -o max_background=1000 \
+    -o max_stat_cache_size=100000 \
+    -o multipart_size=52 \
+    -o parallel_count=30 \
+    -o multireq_max=30 \
+    -o dbglevel=warn && tail -f /dev/null