diff --git a/Dockerfile-alpine b/Dockerfile-alpine
new file mode 100644
index 00000000..f862325f
--- /dev/null
+++ b/Dockerfile-alpine
@@ -0,0 +1,21 @@
+# -*-Dockerfile-*-
+FROM golang:alpine
+RUN apk add alpine-sdk bash llvm5 gnupg xz jq curl-dev sqlite-dev binutils-gold
+ARG LDC_VERSION=1.13.0
+ENV LDC_VERSION=${LDC_VERSION}
+RUN curl -fsSL "https://github.com/ldc-developers/ldc/releases/download/v${LDC_VERSION}/ldc2-${LDC_VERSION}-alpine-linux-x86_64.tar.xz" |\
+    tar xJf - -C / && \
+    mv "/ldc2-${LDC_VERSION}-alpine-linux-x86_64" "/ldc"
+ENV PATH="/ldc/bin:${PATH}" \
+    LD_LIBRARY_PATH="/ldc/lib:/usr/lib:/lib:${LD_LIBRARY_PATH}" \
+    LIBRARY_PATH="/ldc/lib:/usr/lib:/lib:${LD_LIBRARY_PATH}"
+RUN go get github.com/tianon/gosu
+COPY . /usr/src/onedrive
+RUN make -C /usr/src/onedrive install.noservice DC=ldmd2
+
+FROM alpine
+ENTRYPOINT ["/entrypoint.sh"]
+RUN apk add --no-cache bash libcurl libgcc shadow sqlite-libs && \
+    mkdir -p /onedrive/conf /onedrive/data
+COPY entrypoint.sh /
+COPY --from=0 /go/bin/gosu /usr/local/bin/onedrive /usr/local/bin/
diff --git a/Dockerfile-stretch b/Dockerfile-stretch
new file mode 100644
index 00000000..d6509136
--- /dev/null
+++ b/Dockerfile-stretch
@@ -0,0 +1,18 @@
+# -*-Dockerfile-*-
+FROM debian:stretch
+RUN apt update && \
+    apt install -y build-essential curl libcurl4-openssl-dev libsqlite3-dev
+RUN curl -fsS -o install.sh https://dlang.org/install.sh && \
+    bash install.sh dmd
+COPY . /usr/src/onedrive
+RUN . "$(bash install.sh -a)" && \
+    make -C /usr/src/onedrive install.noservice
+
+FROM debian:stretch-slim
+ENTRYPOINT ["/entrypoint.sh"]
+RUN apt update && \
+    apt install -y gosu libcurl3 libsqlite3-0 && \
+    rm -rf /var/*/apt && \
+    mkdir -p /onedrive/conf /onedrive/data
+COPY entrypoint.sh /
+COPY --from=0 /usr/local/bin/onedrive /usr/local/bin/
diff --git a/README.docker.md b/README.docker.md
index e1a53dfd..7c7377cd 100644
--- a/README.docker.md
+++ b/README.docker.md
@@ -123,3 +123,17 @@ git clone https://github.com/abraunegg/onedrive
 cd onedrive
 docker build . -t local-onedrive
 ```
+
+There are alternate, smaller images available by building
+Dockerfile-stretch or Dockerfile-alpine.  These [multi-stage builder
+pattern](https://docs.docker.com/develop/develop-images/multistage-build/)
+Dockerfiles require Docker version at least 17.05.
+
+``` bash
+docker build . -t local-ondrive-stretch -f Dockerfile-stretch
+```
+or
+
+``` bash
+docker build . -t local-ondrive-alpine -f Dockerfile-alpine
+```
diff --git a/src/progress.d b/src/progress.d
index fc0da509..d8b33e04 100644
--- a/src/progress.d
+++ b/src/progress.d
@@ -22,12 +22,14 @@ class Progress
 
 
     size_t getTerminalWidth() {
-      size_t column;
-      winsize ws;
-      if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1) {
-        column = ws.ws_col;
+      size_t column = default_width;
+      version (CRuntime_Musl) {
+      } else {
+	winsize ws;
+	if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1 && ws.ws_col > 0) {
+	  column = ws.ws_col;
+	}
       }
-      if(column == 0) column = default_width;
 
       return column;
     }