add Dockerfile

increase version

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "encryptedfs"
 description = "An encrypted file system that mounts with FUSE on Linux. It can be used to create encrypted directories."
-version = "0.1.22"
+version = "0.1.23"
 edition = "2021"
 license = "Apache-2.0"
 authors = ["Radu Marias <[email protected]>"]

Dockerfile

@@ -0,0 +1,36 @@
+################
+##### Builder
+FROM alpine:3.16.0 as builder
+
+RUN apk add binutils build-base ca-certificates curl file g++ gcc libressl-dev make patch postgresql rust
+
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+
+RUN . ~/.cargo/env && rustup target add x86_64-unknown-linux-musl
+
+# Cache downloaded+built dependencies
+COPY Cargo.toml Cargo.lock /usr/src/encryptedfs/
+RUN mkdir /usr/src/encryptedfs/src && \
+    echo 'fn main() {}' > /usr/src/encryptedfs/src/main.rs
+
+RUN . ~/.cargo/env && cd /usr/src/encryptedfs/ && cargo build --release && \
+    rm -Rvf /usr/src/encryptedfs/src
+
+# Build our actual code
+COPY src /usr/src/encryptedfs/src
+RUN touch /usr/src/encryptedfs/src/main.rs
+RUN . ~/.cargo/env &&  \
+    cd /usr/src/encryptedfs/ &&  \
+    cargo build --target x86_64-unknown-linux-musl --release
+
+################
+##### Runtime
+FROM alpine:3.16.0 AS runtime
+
+RUN apk add fuse3
+
+# Copy application binary from builder image
+COPY --from=builder /usr/src/encryptedfs/target/x86_64-unknown-linux-musl/release/encryptedfs /usr/local/bin
+
+# Run the application
+CMD ["encryptedfs", "--help"]

README.md

@@ -33,10 +33,16 @@ cargo install encryptedfs
 ```
 
 To use the encrypted file system, you need to have FUSE installed on your system. You can install it by running the following command (or based on your distribution):
+
+Arch
+```bash
+sudo pacman -Syu && sudo pacman -S fuse3
+```
+Ubuntu
 ```bash
-sudo apt-get update
-sudo apt-get -y install fuse3
+sudo apt-get update && sudo apt-get -y install fuse3
 ```
+
 A basic example of how to use the encrypted file system is shown below:
 
 ```
@@ -76,3 +82,38 @@ You can specify the log level adding the `--log-level` argument to the command l
 ```bash
 --log-level LEVEL
 ```
+
+## Start it in docker
+```bash
+docker pull xorio42/encryptedfs
+```
+Start a container to set up mount in it
+
+`docker run -it --device /dev/fuse --cap-add SYS_ADMIN --security-opt apparmor:unconfined xorio42/encryptedfs:latest /bin/sh`
+
+In the container create mount and data directories
+
+`mkdir fsmnt && mkdir fsdata`
+
+Start `encryptedfs`
+
+`encryptedfs --mount-point fsmnt --data-dir fsdata`
+
+Enter a password for encryption.
+
+Get the container ID
+
+`docker ps`
+
+In another terminal  attach to running container with the above ID
+
+`docker exec -it <ID> /bin/sh`
+
+From here you can play with it by creating files in `fsmnt` directory
+```
+cd fsmnt
+mkdir 1
+ls
+echo "test" > 1/test
+cat 1/test
+```